23903490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61291}}^1$

素因数の和:61314

約数の個数: 32

約数和(自身を含む): 61782336

約数和(自身を除く): 37878846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 61291, 122582, 183873, 306455, 367746, 612910, 796783, 919365, 1593566, 1838730, 2390349, 3983915, 4780698, 7967830, 11951745, 23903490]

約数ペア:

[(1, 23903490), (2, 11951745), (3, 7967830), (5, 4780698), (6, 3983915), (10, 2390349), (13, 1838730), (15, 1593566), (26, 919365), (30, 796783), (39, 612910), (65, 367746), (78, 306455), (130, 183873), (195, 122582), (390, 61291)]