30189009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 42061824

約数和(自身を除く): 11872815

約数列:

[1, 3, 31, 83, 93, 249, 2573, 3911, 7719, 11733, 121241, 324613, 363723, 973839, 10063003, 30189009]

約数ペア:

[(1, 30189009), (3, 10063003), (31, 973839), (83, 363723), (93, 324613), (249, 121241), (2573, 11733), (3911, 7719)]