30809245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 38184048

約数和(自身を除く): 7374803

約数列:

[1, 5, 41, 137, 205, 685, 1097, 5485, 5617, 28085, 44977, 150289, 224885, 751445, 6161849, 30809245]

約数ペア:

[(1, 30809245), (5, 6161849), (41, 751445), (137, 224885), (205, 150289), (685, 44977), (1097, 28085), (5485, 5617)]