18172290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5881}}^1$

素因数の和:5994

約数の個数: 32

約数和(自身を含む): 44044416

約数和(自身を除く): 25872126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 5881, 11762, 17643, 29405, 35286, 58810, 88215, 176430, 605743, 1211486, 1817229, 3028715, 3634458, 6057430, 9086145, 18172290]

約数ペア:

[(1, 18172290), (2, 9086145), (3, 6057430), (5, 3634458), (6, 3028715), (10, 1817229), (15, 1211486), (30, 605743), (103, 176430), (206, 88215), (309, 58810), (515, 35286), (618, 29405), (1030, 17643), (1545, 11762), (3090, 5881)]