30045183

素因数分解:

$3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 46821168

約数和(自身を除く): 16775985

約数列:

[1, 3, 7, 21, 49, 147, 313, 653, 939, 1959, 2191, 4571, 6573, 13713, 15337, 31997, 46011, 95991, 204389, 613167, 1430723, 4292169, 10015061, 30045183]

約数ペア:

[(1, 30045183), (3, 10015061), (7, 4292169), (21, 1430723), (49, 613167), (147, 204389), (313, 95991), (653, 46011), (939, 31997), (1959, 15337), (2191, 13713), (4571, 6573)]