Q: What is the sum of all factors of the number 306,340 excluding 306,340?
A: 389,936
The factors of the number 306,340 are: 1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 289, 340, 530, 578, 901, 1060, 1156, 1445, 1802, 2890, 3604, 4505, 5780, 9010, 15317, 18020, 30634, 61268, 76585, 153170, 306340.
If you add them up, you will get the total of 306,729. Now subtract 306,340 to get 389,936