30502521

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 51968000

約数和(自身を除く): 21465479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 811, 1393, 1791, 2433, 4179, 5373, 5677, 7299, 12537, 17031, 21897, 37611, 51093, 153279, 161389, 484167, 1129723, 1452501, 3389169, 4357503, 10167507, 30502521]

約数ペア:

[(1, 30502521), (3, 10167507), (7, 4357503), (9, 3389169), (21, 1452501), (27, 1129723), (63, 484167), (189, 161389), (199, 153279), (597, 51093), (811, 37611), (1393, 21897), (1791, 17031), (2433, 12537), (4179, 7299), (5373, 5677)]