30259089

素因数分解:

$3^5\times 7^1\times {\mathrm{17789}}^1$

素因数の和:17811

約数の個数: 24

約数和(自身を含む): 51804480

約数和(自身を除く): 21545391

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17789, 53367, 124523, 160101, 373569, 480303, 1120707, 1440909, 3362121, 4322727, 10086363, 30259089]

約数ペア:

[(1, 30259089), (3, 10086363), (7, 4322727), (9, 3362121), (21, 1440909), (27, 1120707), (63, 480303), (81, 373569), (189, 160101), (243, 124523), (567, 53367), (1701, 17789)]