30880759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2477}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 38299968

約数和(自身を除く): 7419209

約数列:

[1, 7, 13, 91, 137, 959, 1781, 2477, 12467, 17339, 32201, 225407, 339349, 2375443, 4411537, 30880759]

約数ペア:

[(1, 30880759), (7, 4411537), (13, 2375443), (91, 339349), (137, 225407), (959, 32201), (1781, 17339), (2477, 12467)]