30707698

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20123}}^1$

素因数の和:20241

約数の個数: 16

約数和(自身を含む): 53127360

約数和(自身を除く): 22419662

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20123, 40246, 140861, 281722, 2193407, 4386814, 15353849, 30707698]

約数ペア:

[(1, 30707698), (2, 15353849), (7, 4386814), (14, 2193407), (109, 281722), (218, 140861), (763, 40246), (1526, 20123)]