30673797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 55240704

約数和(自身を除く): 24566907

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 73, 77, 107, 119, 187, 219, 231, 321, 357, 511, 561, 749, 803, 1177, 1241, 1309, 1533, 1819, 2247, 2409, 3531, 3723, 3927, 5457, 5621, 7811, 8239, 8687, 12733, 13651, 16863, 20009, 23433, 24717, 26061, 38199, 40953, 54677, 60027, 85921, 95557, 132787, 140063, 164031, 257763, 286671, 398361, 420189, 601447, 929509, 1460657, 1804341, 2788527, 4381971, 10224599, 30673797]

約数ペア:

[(1, 30673797), (3, 10224599), (7, 4381971), (11, 2788527), (17, 1804341), (21, 1460657), (33, 929509), (51, 601447), (73, 420189), (77, 398361), (107, 286671), (119, 257763), (187, 164031), (219, 140063), (231, 132787), (321, 95557), (357, 85921), (511, 60027), (561, 54677), (749, 40953), (803, 38199), (1177, 26061), (1241, 24717), (1309, 23433), (1533, 20009), (1819, 16863), (2247, 13651), (2409, 12733), (3531, 8687), (3723, 8239), (3927, 7811), (5457, 5621)]