2018011830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617129}}^1$

素因数の和:617248

約数の個数: 32

約数和(自身を含む): 4887669600

約数和(自身を除く): 2869657770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 617129, 1234258, 1851387, 3085645, 3702774, 6171290, 9256935, 18513870, 67267061, 134534122, 201801183, 336335305, 403602366, 672670610, 1009005915, 2018011830]

約数ペア:

[(1, 2018011830), (2, 1009005915), (3, 672670610), (5, 403602366), (6, 336335305), (10, 201801183), (15, 134534122), (30, 67267061), (109, 18513870), (218, 9256935), (327, 6171290), (545, 3702774), (654, 3085645), (1090, 1851387), (1635, 1234258), (3270, 617129)]