12998910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18839}}^1$

素因数の和:18872

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 19556610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 18839, 37678, 56517, 94195, 113034, 188390, 282585, 433297, 565170, 866594, 1299891, 2166485, 2599782, 4332970, 6499455, 12998910]

約数ペア:

[(1, 12998910), (2, 6499455), (3, 4332970), (5, 2599782), (6, 2166485), (10, 1299891), (15, 866594), (23, 565170), (30, 433297), (46, 282585), (69, 188390), (115, 113034), (138, 94195), (230, 56517), (345, 37678), (690, 18839)]