30831411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4139}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 44513280

約数和(自身を除く): 13681869

約数列:

[1, 3, 13, 39, 191, 573, 2483, 4139, 7449, 12417, 53807, 161421, 790549, 2371647, 10277137, 30831411]

約数ペア:

[(1, 30831411), (3, 10277137), (13, 2371647), (39, 790549), (191, 161421), (573, 53807), (2483, 12417), (4139, 7449)]