30550180

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3001}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 64302840

約数和(自身を除く): 33752660

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 3001, 5090, 6002, 10180, 12004, 15005, 30010, 60020, 1527509, 3055018, 6110036, 7637545, 15275090, 30550180]

約数ペア:

[(1, 30550180), (2, 15275090), (4, 7637545), (5, 6110036), (10, 3055018), (20, 1527509), (509, 60020), (1018, 30010), (2036, 15005), (2545, 12004), (3001, 10180), (5090, 6002)]