30480921

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59417}}^1$

素因数の和:59445

約数の個数: 16

約数和(自身を含む): 47534400

約数和(自身を除く): 17053479

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 59417, 178251, 534753, 1128923, 1604259, 3386769, 10160307, 30480921]

約数ペア:

[(1, 30480921), (3, 10160307), (9, 3386769), (19, 1604259), (27, 1128923), (57, 534753), (171, 178251), (513, 59417)]