30839913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 50426880

約数和(自身を除く): 19586967

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 2143, 4797, 6429, 14391, 19287, 27859, 57861, 83577, 87863, 250731, 263589, 752193, 790767, 1142219, 2372301, 3426657, 10279971, 30839913]

約数ペア:

[(1, 30839913), (3, 10279971), (9, 3426657), (13, 2372301), (27, 1142219), (39, 790767), (41, 752193), (117, 263589), (123, 250731), (351, 87863), (369, 83577), (533, 57861), (1107, 27859), (1599, 19287), (2143, 14391), (4797, 6429)]