30946617

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29414

約数の個数: 20

約数和(自身を含む): 49786660

約数和(自身を除く): 18840043

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29389, 88167, 264501, 382057, 793503, 1146171, 2380509, 3438513, 10315539, 30946617]

約数ペア:

[(1, 30946617), (3, 10315539), (9, 3438513), (13, 2380509), (27, 1146171), (39, 793503), (81, 382057), (117, 264501), (351, 88167), (1053, 29389)]