30255918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 77248512

約数和(自身を除く): 46992594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1523, 1806, 2838, 3046, 3311, 4569, 6622, 9138, 9933, 10661, 16753, 19866, 21322, 31983, 33506, 50259, 63966, 65489, 100518, 117271, 130978, 196467, 234542, 351813, 392934, 458423, 703626, 720379, 916846, 1375269, 1440758, 2161137, 2750538, 4322274, 5042653, 10085306, 15127959, 30255918]

約数ペア:

[(1, 30255918), (2, 15127959), (3, 10085306), (6, 5042653), (7, 4322274), (11, 2750538), (14, 2161137), (21, 1440758), (22, 1375269), (33, 916846), (42, 720379), (43, 703626), (66, 458423), (77, 392934), (86, 351813), (129, 234542), (154, 196467), (231, 130978), (258, 117271), (301, 100518), (462, 65489), (473, 63966), (602, 50259), (903, 33506), (946, 31983), (1419, 21322), (1523, 19866), (1806, 16753), (2838, 10661), (3046, 9933), (3311, 9138), (4569, 6622)]