28636290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318181}}^1$

素因数の和:318194

約数の個数: 24

約数和(自身を含む): 74454588

約数和(自身を除く): 45818298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318181, 636362, 954543, 1590905, 1909086, 2863629, 3181810, 4772715, 5727258, 9545430, 14318145, 28636290]

約数ペア:

[(1, 28636290), (2, 14318145), (3, 9545430), (5, 5727258), (6, 4772715), (9, 3181810), (10, 2863629), (15, 1909086), (18, 1590905), (30, 954543), (45, 636362), (90, 318181)]