30026479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 36276480

約数和(自身を除く): 6250001

約数列:

[1, 7, 19, 133, 401, 563, 2807, 3941, 7619, 10697, 53333, 74879, 225763, 1580341, 4289497, 30026479]

約数ペア:

[(1, 30026479), (7, 4289497), (19, 1580341), (133, 225763), (401, 74879), (563, 53333), (2807, 10697), (3941, 7619)]