30943878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 74760192

約数和(自身を除く): 43816314

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 103, 138, 161, 206, 309, 311, 322, 483, 618, 622, 721, 933, 966, 1442, 1866, 2163, 2177, 2369, 4326, 4354, 4738, 6531, 7107, 7153, 13062, 14214, 14306, 16583, 21459, 32033, 33166, 42918, 49749, 50071, 64066, 96099, 99498, 100142, 150213, 192198, 224231, 300426, 448462, 672693, 736759, 1345386, 1473518, 2210277, 4420554, 5157313, 10314626, 15471939, 30943878]

約数ペア:

[(1, 30943878), (2, 15471939), (3, 10314626), (6, 5157313), (7, 4420554), (14, 2210277), (21, 1473518), (23, 1345386), (42, 736759), (46, 672693), (69, 448462), (103, 300426), (138, 224231), (161, 192198), (206, 150213), (309, 100142), (311, 99498), (322, 96099), (483, 64066), (618, 50071), (622, 49749), (721, 42918), (933, 33166), (966, 32033), (1442, 21459), (1866, 16583), (2163, 14306), (2177, 14214), (2369, 13062), (4326, 7153), (4354, 7107), (4738, 6531)]