18908430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630281}}^1$

素因数の和:630291

約数の個数: 16

約数和(自身を含む): 45380304

約数和(自身を除く): 26471874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630281, 1260562, 1890843, 3151405, 3781686, 6302810, 9454215, 18908430]

約数ペア:

[(1, 18908430), (2, 9454215), (3, 6302810), (5, 3781686), (6, 3151405), (10, 1890843), (15, 1260562), (30, 630281)]