30055311

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 51690912

約数和(自身を除く): 21635601

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 193, 363, 429, 579, 1089, 1287, 1331, 1573, 1737, 2123, 2509, 3993, 4719, 6369, 7527, 11979, 14157, 17303, 19107, 22581, 23353, 27599, 51909, 70059, 82797, 155727, 210177, 248391, 256883, 303589, 770649, 910767, 2311947, 2732301, 3339479, 10018437, 30055311]

約数ペア:

[(1, 30055311), (3, 10018437), (9, 3339479), (11, 2732301), (13, 2311947), (33, 910767), (39, 770649), (99, 303589), (117, 256883), (121, 248391), (143, 210177), (193, 155727), (363, 82797), (429, 70059), (579, 51909), (1089, 27599), (1287, 23353), (1331, 22581), (1573, 19107), (1737, 17303), (2123, 14157), (2509, 11979), (3993, 7527), (4719, 6369)]