7968990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 19308960

約数和(自身を除く): 11339970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 2437, 3270, 4874, 7311, 12185, 14622, 24370, 36555, 73110, 265633, 531266, 796899, 1328165, 1593798, 2656330, 3984495, 7968990]

約数ペア:

[(1, 7968990), (2, 3984495), (3, 2656330), (5, 1593798), (6, 1328165), (10, 796899), (15, 531266), (30, 265633), (109, 73110), (218, 36555), (327, 24370), (545, 14622), (654, 12185), (1090, 7311), (1635, 4874), (2437, 3270)]