30549951

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{47809}}^1$

素因数の和:47886

約数の個数: 12

約数和(自身を含む): 44750160

約数和(自身を除く): 14200209

約数列:

[1, 3, 9, 71, 213, 639, 47809, 143427, 430281, 3394439, 10183317, 30549951]

約数ペア:

[(1, 30549951), (3, 10183317), (9, 3394439), (71, 430281), (213, 143427), (639, 47809)]