30777726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 74244096

約数和(自身を除く): 43466370

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 151, 161, 211, 302, 322, 422, 453, 483, 633, 906, 966, 1057, 1266, 1477, 2114, 2954, 3171, 3473, 4431, 4853, 6342, 6946, 8862, 9706, 10419, 14559, 20838, 24311, 29118, 31861, 33971, 48622, 63722, 67942, 72933, 95583, 101913, 145866, 191166, 203826, 223027, 446054, 669081, 732803, 1338162, 1465606, 2198409, 4396818, 5129621, 10259242, 15388863, 30777726]

約数ペア:

[(1, 30777726), (2, 15388863), (3, 10259242), (6, 5129621), (7, 4396818), (14, 2198409), (21, 1465606), (23, 1338162), (42, 732803), (46, 669081), (69, 446054), (138, 223027), (151, 203826), (161, 191166), (211, 145866), (302, 101913), (322, 95583), (422, 72933), (453, 67942), (483, 63722), (633, 48622), (906, 33971), (966, 31861), (1057, 29118), (1266, 24311), (1477, 20838), (2114, 14559), (2954, 10419), (3171, 9706), (3473, 8862), (4431, 6946), (4853, 6342)]