128625330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4287511}}^1$

素因数の和:4287521

約数の個数: 16

約数和(自身を含む): 308700864

約数和(自身を除く): 180075534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4287511, 8575022, 12862533, 21437555, 25725066, 42875110, 64312665, 128625330]

約数ペア:

[(1, 128625330), (2, 64312665), (3, 42875110), (5, 25725066), (6, 21437555), (10, 12862533), (15, 8575022), (30, 4287511)]