28298460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471641}}^1$

素因数の和:471653

約数の個数: 24

約数和(自身を含む): 79235856

約数和(自身を除く): 50937396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471641, 943282, 1414923, 1886564, 2358205, 2829846, 4716410, 5659692, 7074615, 9432820, 14149230, 28298460]

約数ペア:

[(1, 28298460), (2, 14149230), (3, 9432820), (4, 7074615), (5, 5659692), (6, 4716410), (10, 2829846), (12, 2358205), (15, 1886564), (20, 1414923), (30, 943282), (60, 471641)]