Question

Quais são os divisores de 26 27 28 30?

Answer 1

26= { 1,2,13,26 }
27={ 1,3,9,27 }
28={ 1,2,4,7,14,28}
30={ 1,2,3,5,6,10,15,30}

Answer 2

26- 1,2,13,26
27- 1,3,9,27
28- 1,2,4,7,14,28
29- 1,29 
30-   1, 2 ,3, 5, 6, 10 ,15 e 30