18815310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5153

約数の個数: 48

約数和(自身を含む): 50122800

約数和(自身を除く): 31307490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5099, 10198, 15297, 25495, 30594, 45891, 50990, 76485, 91782, 152970, 209059, 229455, 418118, 458910, 627177, 1045295, 1254354, 1881531, 2090590, 3135885, 3763062, 6271770, 9407655, 18815310]

約数ペア:

[(1, 18815310), (2, 9407655), (3, 6271770), (5, 3763062), (6, 3135885), (9, 2090590), (10, 1881531), (15, 1254354), (18, 1045295), (30, 627177), (41, 458910), (45, 418118), (82, 229455), (90, 209059), (123, 152970), (205, 91782), (246, 76485), (369, 50990), (410, 45891), (615, 30594), (738, 25495), (1230, 15297), (1845, 10198), (3690, 5099)]