30485273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 37650816

約数和(自身を除く): 7165543

約数列:

[1, 7, 13, 91, 521, 643, 3647, 4501, 6773, 8359, 47411, 58513, 335003, 2345021, 4355039, 30485273]

約数ペア:

[(1, 30485273), (7, 4355039), (13, 2345021), (91, 335003), (521, 58513), (643, 47411), (3647, 8359), (4501, 6773)]