30206229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 42960960

約数和(自身を除く): 12754731

約数列:

[1, 3, 17, 51, 139, 417, 2363, 4261, 7089, 12783, 72437, 217311, 592279, 1776837, 10068743, 30206229]

約数ペア:

[(1, 30206229), (3, 10068743), (17, 1776837), (51, 592279), (139, 217311), (417, 72437), (2363, 12783), (4261, 7089)]