30756921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4129}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 44405760

約数和(自身を除く): 13648839

約数列:

[1, 3, 13, 39, 191, 573, 2483, 4129, 7449, 12387, 53677, 161031, 788639, 2365917, 10252307, 30756921]

約数ペア:

[(1, 30756921), (3, 10252307), (13, 2365917), (39, 788639), (191, 161031), (573, 53677), (2483, 12387), (4129, 7449)]