The factors of the number 315,431,130 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 445, 490, 534, 623, 735, 890, 1246, 1335, 1470, 1869, 2411, 2670, 3115, 3738, 4361, 4822, 6230, 7233, 8722, 9345, 12055, 13083, 14466, 16877, 18690, 21805, 24110, 26166, 33754, 36165, 43610, 50631, 65415, 72330, 84385, 101262, 118139, 130830, 168770, 214579, 236278, 253155, 354417, 429158, 506310, 590695, 643737, 708834, 1072895, 1181390, 1287474, 1502053, 1772085, 2145790, 3004106, 3218685, 3544170, 4506159, 6437370, 7510265, 9012318, 10514371, 15020530, 21028742, 22530795, 31543113, 45061590, 52571855, 63086226, 105143710, 157715565, 315431130.
If you add them up, you will get the total of 890,896,320.