Q: What is the sum of all factors of the number 345,990 excluding 345,990?
A: 529,530
The factors of the number 345,990 are: 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 607, 1214, 1821, 3035, 3642, 6070, 9105, 11533, 18210, 23066, 34599, 57665, 69198, 115330, 172995, 345990.
If you add them up, you will get the total of 346,519. Now subtract 345,990 to get 529,530