49288740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821479}}^1$

素因数の和:821491

約数の個数: 24

約数和(自身を含む): 138008640

約数和(自身を除く): 88719900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821479, 1642958, 2464437, 3285916, 4107395, 4928874, 8214790, 9857748, 12322185, 16429580, 24644370, 49288740]

約数ペア:

[(1, 49288740), (2, 24644370), (3, 16429580), (4, 12322185), (5, 9857748), (6, 8214790), (10, 4928874), (12, 4107395), (15, 3285916), (20, 2464437), (30, 1642958), (60, 821479)]