21125430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234727}}^1$

素因数の和:234740

約数の個数: 24

約数和(自身を含む): 54926352

約数和(自身を除く): 33800922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234727, 469454, 704181, 1173635, 1408362, 2112543, 2347270, 3520905, 4225086, 7041810, 10562715, 21125430]

約数ペア:

[(1, 21125430), (2, 10562715), (3, 7041810), (5, 4225086), (6, 3520905), (9, 2347270), (10, 2112543), (15, 1408362), (18, 1173635), (30, 704181), (45, 469454), (90, 234727)]