30790102

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20177}}^1$

素因数の和:20295

約数の個数: 16

約数和(自身を含む): 53269920

約数和(自身を除く): 22479818

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20177, 40354, 141239, 282478, 2199293, 4398586, 15395051, 30790102]

約数ペア:

[(1, 30790102), (2, 15395051), (7, 4398586), (14, 2199293), (109, 282478), (218, 141239), (763, 40354), (1526, 20177)]