11915430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397181}}^1$

素因数の和:397191

約数の個数: 16

約数和(自身を含む): 28597104

約数和(自身を除く): 16681674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397181, 794362, 1191543, 1985905, 2383086, 3971810, 5957715, 11915430]

約数ペア:

[(1, 11915430), (2, 5957715), (3, 3971810), (5, 2383086), (6, 1985905), (10, 1191543), (15, 794362), (30, 397181)]