30104815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 40845600

約数和(自身を除く): 10740785

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 1549, 3887, 7745, 19435, 20137, 35627, 100685, 178135, 261781, 463151, 1308905, 2315755, 6020963, 30104815]

約数ペア:

[(1, 30104815), (5, 6020963), (13, 2315755), (23, 1308905), (65, 463151), (115, 261781), (169, 178135), (299, 100685), (845, 35627), (1495, 20137), (1549, 19435), (3887, 7745)]