30412180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35363}}^1$

素因数の和:35415

約数の個数: 24

約数和(自身を含む): 65352672

約数和(自身を除く): 34940492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 35363, 70726, 141452, 176815, 353630, 707260, 1520609, 3041218, 6082436, 7603045, 15206090, 30412180]

約数ペア:

[(1, 30412180), (2, 15206090), (4, 7603045), (5, 6082436), (10, 3041218), (20, 1520609), (43, 707260), (86, 353630), (172, 176815), (215, 141452), (430, 70726), (860, 35363)]