human
Maximum number of unique prime factors | Return smallest number having maximum prime factors ..
Sieve of eratosthenes method to count number of unique prime factors ..
Return maximum element in arr [ ].
Driver Code"
Solution in Python:
assistant
#Here is code to maximum number of unique prime factors and the other steps required.
 def maxPrimefactorNum ( N ) :
	arr = [ 0 ] * ( N + 1 ) ;
	i = 2 ;
	while ( i * i <= N ) :
		if ( arr [ i ] > 0 ) :
			for j in range ( 2 * i , N + 1 , i ) :
				arr [ j ] += 1 ;
		i += 1 ;
		arr [ i ] = 1 ;
	return max ( arr ) ;
N = 40 ;
print ( maxPrimefactorNum ( N ) ) ;