30641193

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 20303127

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 113, 121, 249, 297, 339, 363, 747, 913, 1017, 1089, 1243, 2241, 2739, 3051, 3267, 3729, 8217, 9379, 10043, 11187, 13673, 24651, 28137, 30129, 33561, 41019, 84411, 90387, 103169, 123057, 253233, 271161, 309507, 369171, 928521, 1134859, 2785563, 3404577, 10213731, 30641193]

約数ペア:

[(1, 30641193), (3, 10213731), (9, 3404577), (11, 2785563), (27, 1134859), (33, 928521), (83, 369171), (99, 309507), (113, 271161), (121, 253233), (249, 123057), (297, 103169), (339, 90387), (363, 84411), (747, 41019), (913, 33561), (1017, 30129), (1089, 28137), (1243, 24651), (2241, 13673), (2739, 11187), (3051, 10043), (3267, 9379), (3729, 8217)]