30685863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7639}}^1$

素因数の和:7758

約数の個数: 16

約数和(自身を含む): 44495360

約数和(自身を除く): 13809497

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 7639, 22917, 99307, 297921, 786817, 2360451, 10228621, 30685863]

約数ペア:

[(1, 30685863), (3, 10228621), (13, 2360451), (39, 786817), (103, 297921), (309, 99307), (1339, 22917), (4017, 7639)]