30111939

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 52880800

約数和(自身を除く): 22768861

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 709, 1089, 1287, 1573, 2127, 3267, 3861, 4719, 6381, 7799, 9217, 14157, 19143, 23397, 27651, 42471, 70191, 82953, 85789, 101387, 210573, 248859, 257367, 304161, 772101, 912483, 1115257, 2316303, 2737449, 3345771, 10037313, 30111939]

約数ペア:

[(1, 30111939), (3, 10037313), (9, 3345771), (11, 2737449), (13, 2316303), (27, 1115257), (33, 912483), (39, 772101), (99, 304161), (117, 257367), (121, 248859), (143, 210573), (297, 101387), (351, 85789), (363, 82953), (429, 70191), (709, 42471), (1089, 27651), (1287, 23397), (1573, 19143), (2127, 14157), (3267, 9217), (3861, 7799), (4719, 6381)]