30
26
37
No two of those numbers add up to 17.
2 numbers that add up to 8
The numbers are: 12 and -2
5 and 23
26
28 x 10
7 and 21
37
6 and 28
46
160
6 and 28 are called perfect numbers because they are equal to the sum of their proper divisors (excluding themselves). For 6, the divisors are 1, 2, and 3, which add up to 6. For 28, the divisors are 1, 2, 4, 7, and 14, which sum to 28. This unique property defines perfect numbers in number theory.
No two of those numbers add up to 17.
83, 3,and 2 are prime numbers which add up to 88.
There are no two prime numbers that add up to be 152.