12641430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421381}}^1$

素因数の和:421391

約数の個数: 16

約数和(自身を含む): 30339504

約数和(自身を除く): 17698074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421381, 842762, 1264143, 2106905, 2528286, 4213810, 6320715, 12641430]

約数ペア:

[(1, 12641430), (2, 6320715), (3, 4213810), (5, 2528286), (6, 2106905), (10, 1264143), (15, 842762), (30, 421381)]