30605883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 51978240

約数和(自身を除く): 21372357

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2819, 3619, 8457, 10857, 19733, 31009, 59199, 93027, 132493, 217063, 397479, 651189, 927451, 1457423, 2782353, 4372269, 10201961, 30605883]

約数ペア:

[(1, 30605883), (3, 10201961), (7, 4372269), (11, 2782353), (21, 1457423), (33, 927451), (47, 651189), (77, 397479), (141, 217063), (231, 132493), (329, 93027), (517, 59199), (987, 31009), (1551, 19733), (2819, 10857), (3619, 8457)]