18905430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630181}}^1$

素因数の和:630191

約数の個数: 16

約数和(自身を含む): 45373104

約数和(自身を除く): 26467674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630181, 1260362, 1890543, 3150905, 3781086, 6301810, 9452715, 18905430]

約数ペア:

[(1, 18905430), (2, 9452715), (3, 6301810), (5, 3781086), (6, 3150905), (10, 1890543), (15, 1260362), (30, 630181)]