Q: What is the sum of all factors of the number 3,840,390 excluding 3,840,390?
A: 6,302,106
The factors of the number 3,840,390 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 601, 639, 710, 1065, 1202, 1278, 1803, 2130, 3005, 3195, 3606, 5409, 6010, 6390, 9015, 10818, 18030, 27045, 42671, 54090, 85342, 128013, 213355, 256026, 384039, 426710, 640065, 768078, 1280130, 1920195, 3840390.
If you add them up, you will get the total of 3,840,396. Now subtract 3,840,390 to get 6,302,106