30570771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 21829101

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 121, 159, 227, 231, 363, 371, 583, 681, 847, 1113, 1589, 1749, 2497, 2541, 4081, 4767, 6413, 7491, 12031, 12243, 17479, 19239, 27467, 36093, 44891, 52437, 82401, 84217, 132341, 134673, 192269, 252651, 397023, 576807, 926387, 1455751, 2779161, 4367253, 10190257, 30570771]

約数ペア:

[(1, 30570771), (3, 10190257), (7, 4367253), (11, 2779161), (21, 1455751), (33, 926387), (53, 576807), (77, 397023), (121, 252651), (159, 192269), (227, 134673), (231, 132341), (363, 84217), (371, 82401), (583, 52437), (681, 44891), (847, 36093), (1113, 27467), (1589, 19239), (1749, 17479), (2497, 12243), (2541, 12031), (4081, 7491), (4767, 6413)]