30914559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 48480432

約数和(自身を除く): 17565873

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 2017, 5109, 6051, 15327, 18153, 26221, 78663, 235989, 264227, 792681, 2378043, 3434951, 10304853, 30914559]

約数ペア:

[(1, 30914559), (3, 10304853), (9, 3434951), (13, 2378043), (39, 792681), (117, 264227), (131, 235989), (393, 78663), (1179, 26221), (1703, 18153), (2017, 15327), (5109, 6051)]