30832389

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 52925184

約数和(自身を除く): 22092795

約数列:

[1, 3, 7, 9, 21, 61, 63, 71, 113, 183, 213, 339, 427, 497, 549, 639, 791, 1017, 1281, 1491, 2373, 3843, 4331, 4473, 6893, 7119, 8023, 12993, 20679, 24069, 30317, 38979, 48251, 56161, 62037, 72207, 90951, 144753, 168483, 272853, 434259, 489403, 505449, 1468209, 3425821, 4404627, 10277463, 30832389]

約数ペア:

[(1, 30832389), (3, 10277463), (7, 4404627), (9, 3425821), (21, 1468209), (61, 505449), (63, 489403), (71, 434259), (113, 272853), (183, 168483), (213, 144753), (339, 90951), (427, 72207), (497, 62037), (549, 56161), (639, 48251), (791, 38979), (1017, 30317), (1281, 24069), (1491, 20679), (2373, 12993), (3843, 8023), (4331, 7119), (4473, 6893)]