Q: What is the sum of all factors of the number 689,030 excluding 689,030?
A: 551,242
The factors of the number 689,030 are: 1, 2, 5, 10, 68903, 137806, 344515, 689030.
If you add them up, you will get the total of 689,581. Now subtract 689,030 to get 551,242