30047759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 36403200

約数和(自身を除く): 6355441

約数列:

[1, 7, 19, 133, 157, 1099, 1439, 2983, 10073, 20881, 27341, 191387, 225923, 1581461, 4292537, 30047759]

約数ペア:

[(1, 30047759), (7, 4292537), (19, 1581461), (133, 225923), (157, 191387), (1099, 27341), (1439, 20881), (2983, 10073)]