30479553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13749

約数の個数: 24

約数和(自身を含む): 49911680

約数和(自身を除く): 19432127

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13711, 41133, 123399, 178243, 260509, 534729, 781527, 1604187, 2344581, 3386617, 10159851, 30479553]

約数ペア:

[(1, 30479553), (3, 10159851), (9, 3386617), (13, 2344581), (19, 1604187), (39, 781527), (57, 534729), (117, 260509), (171, 178243), (247, 123399), (741, 41133), (2223, 13711)]