30881288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{133109}}^1$

素因数の和:133144

約数の個数: 16

約数和(自身を含む): 59899500

約数和(自身を除く): 29018212

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 133109, 266218, 532436, 1064872, 3860161, 7720322, 15440644, 30881288]

約数ペア:

[(1, 30881288), (2, 15440644), (4, 7720322), (8, 3860161), (29, 1064872), (58, 532436), (116, 266218), (232, 133109)]