30158163

素因数分解:

$3^4\times 7^1\times {\mathrm{53189}}^1$

素因数の和:53208

約数の個数: 20

約数和(自身を含む): 51487920

約数和(自身を除く): 21329757

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53189, 159567, 372323, 478701, 1116969, 1436103, 3350907, 4308309, 10052721, 30158163]

約数ペア:

[(1, 30158163), (3, 10052721), (7, 4308309), (9, 3350907), (21, 1436103), (27, 1116969), (63, 478701), (81, 372323), (189, 159567), (567, 53189)]