Q: What is the sum of all factors of the number 389,370 excluding 389,370?
A: 545,190
The factors of the number 389,370 are: 1, 2, 3, 5, 6, 10, 15, 30, 12979, 25958, 38937, 64895, 77874, 129790, 194685, 389370.
If you add them up, you will get the total of 389,915. Now subtract 389,370 to get 545,190