30819248

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{18701}}^1$

素因数の和:18812

約数の個数: 20

約数和(自身を含む): 60295248

約数和(自身を除く): 29476000

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 18701, 37402, 74804, 149608, 299216, 1926203, 3852406, 7704812, 15409624, 30819248]

約数ペア:

[(1, 30819248), (2, 15409624), (4, 7704812), (8, 3852406), (16, 1926203), (103, 299216), (206, 149608), (412, 74804), (824, 37402), (1648, 18701)]