30668460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11942

約数の個数: 48

約数和(自身を含む): 87876096

約数和(自身を除く): 57207636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 178305, 237740, 356610, 511141, 713220, 1022282, 1533423, 2044564, 2555705, 3066846, 5111410, 6133692, 7667115, 10222820, 15334230, 30668460]

約数ペア:

[(1, 30668460), (2, 15334230), (3, 10222820), (4, 7667115), (5, 6133692), (6, 5111410), (10, 3066846), (12, 2555705), (15, 2044564), (20, 1533423), (30, 1022282), (43, 713220), (60, 511141), (86, 356610), (129, 237740), (172, 178305), (215, 142644), (258, 118870), (430, 71322), (516, 59435), (645, 47548), (860, 35661), (1290, 23774), (2580, 11887)]