30540835

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 40582080

約数和(自身を除く): 10041245

約数列:

[1, 5, 13, 47, 65, 169, 235, 611, 769, 845, 3055, 3845, 7943, 9997, 36143, 39715, 49985, 129961, 180715, 469859, 649805, 2349295, 6108167, 30540835]

約数ペア:

[(1, 30540835), (5, 6108167), (13, 2349295), (47, 649805), (65, 469859), (169, 180715), (235, 129961), (611, 49985), (769, 39715), (845, 36143), (3055, 9997), (3845, 7943)]