30717072218

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20129143}}^1$

素因数の和:20129261

約数の個数: 16

約数和(自身を含む): 53140940160

約数和(自身を除く): 22423867942

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20129143, 40258286, 140904001, 281808002, 2194076587, 4388153174, 15358536109, 30717072218]

約数ペア:

[(1, 30717072218), (2, 15358536109), (7, 4388153174), (14, 2194076587), (109, 281808002), (218, 140904001), (763, 40258286), (1526, 20129143)]