12142860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202381}}^1$

素因数の和:202393

約数の個数: 24

約数和(自身を含む): 34000176

約数和(自身を除く): 21857316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202381, 404762, 607143, 809524, 1011905, 1214286, 2023810, 2428572, 3035715, 4047620, 6071430, 12142860]

約数ペア:

[(1, 12142860), (2, 6071430), (3, 4047620), (4, 3035715), (5, 2428572), (6, 2023810), (10, 1214286), (12, 1011905), (15, 809524), (20, 607143), (30, 404762), (60, 202381)]