Q: What is the sum of all factors of the number 306,920 excluding 306,920?
A: 383,740
The factors of the number 306,920 are: 1, 2, 4, 5, 8, 10, 20, 40, 7673, 15346, 30692, 38365, 61384, 76730, 153460, 306920.
If you add them up, you will get the total of 307,303. Now subtract 306,920 to get 383,740