30981882

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{7283}}^1$

素因数の和:7997

約数の個数: 16

約数和(自身を含む): 62059680

約数和(自身を除く): 31077798

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 7283, 14566, 21849, 43698, 5163647, 10327294, 15490941, 30981882]

約数ペア:

[(1, 30981882), (2, 15490941), (3, 10327294), (6, 5163647), (709, 43698), (1418, 21849), (2127, 14566), (4254, 7283)]