30968905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3779}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 9855095

約数列:

[1, 5, 11, 55, 149, 745, 1639, 3779, 8195, 18895, 41569, 207845, 563071, 2815355, 6193781, 30968905]

約数ペア:

[(1, 30968905), (5, 6193781), (11, 2815355), (55, 563071), (149, 207845), (745, 41569), (1639, 18895), (3779, 8195)]