30712759

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 41040000

約数和(自身を除く): 10327241

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 2999, 10241, 20993, 32989, 56981, 146951, 230923, 398867, 626791, 1616461, 2792069, 4387537, 30712759]

約数ペア:

[(1, 30712759), (7, 4387537), (11, 2792069), (19, 1616461), (49, 626791), (77, 398867), (133, 230923), (209, 146951), (539, 56981), (931, 32989), (1463, 20993), (2999, 10241)]