30381845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3137}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 39538800

約数和(自身を除く): 9156955

約数列:

[1, 5, 13, 65, 149, 745, 1937, 3137, 9685, 15685, 40781, 203905, 467413, 2337065, 6076369, 30381845]

約数ペア:

[(1, 30381845), (5, 6076369), (13, 2337065), (65, 467413), (149, 203905), (745, 40781), (1937, 15685), (3137, 9685)]