30391290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337681}}^1$

素因数の和:337694

約数の個数: 24

約数和(自身を含む): 79017588

約数和(自身を除く): 48626298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337681, 675362, 1013043, 1688405, 2026086, 3039129, 3376810, 5065215, 6078258, 10130430, 15195645, 30391290]

約数ペア:

[(1, 30391290), (2, 15195645), (3, 10130430), (5, 6078258), (6, 5065215), (9, 3376810), (10, 3039129), (15, 2026086), (18, 1688405), (30, 1013043), (45, 675362), (90, 337681)]