30253509

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 36

約数和(自身を含む): 51752428

約数和(自身を除く): 21498919

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 2137, 4719, 6411, 14157, 19233, 23507, 27781, 70521, 83343, 211563, 250029, 258577, 305591, 775731, 916773, 2327193, 2750319, 3361501, 10084503, 30253509]

約数ペア:

[(1, 30253509), (3, 10084503), (9, 3361501), (11, 2750319), (13, 2327193), (33, 916773), (39, 775731), (99, 305591), (117, 258577), (121, 250029), (143, 211563), (363, 83343), (429, 70521), (1089, 27781), (1287, 23507), (1573, 19233), (2137, 14157), (4719, 6411)]