31735470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81373}}^1$

素因数の和:81396

約数の個数: 32

約数和(自身を含む): 82024992

約数和(自身を除く): 50289522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 81373, 162746, 244119, 406865, 488238, 813730, 1057849, 1220595, 2115698, 2441190, 3173547, 5289245, 6347094, 10578490, 15867735, 31735470]

約数ペア:

[(1, 31735470), (2, 15867735), (3, 10578490), (5, 6347094), (6, 5289245), (10, 3173547), (13, 2441190), (15, 2115698), (26, 1220595), (30, 1057849), (39, 813730), (65, 488238), (78, 406865), (130, 244119), (195, 162746), (390, 81373)]