30733587

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7224

約数の個数: 20

約数和(自身を含む): 46783440

約数和(自身を除く): 16049853

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 7159, 21477, 64431, 193293, 379427, 579879, 1138281, 3414843, 10244529, 30733587]

約数ペア:

[(1, 30733587), (3, 10244529), (9, 3414843), (27, 1138281), (53, 579879), (81, 379427), (159, 193293), (477, 64431), (1431, 21477), (4293, 7159)]