30538795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2417}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 44220384

約数和(自身を除く): 13681589

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2417, 2527, 12085, 12635, 16919, 45923, 84595, 229615, 321461, 872537, 1607305, 4362685, 6107759, 30538795]

約数ペア:

[(1, 30538795), (5, 6107759), (7, 4362685), (19, 1607305), (35, 872537), (95, 321461), (133, 229615), (361, 84595), (665, 45923), (1805, 16919), (2417, 12635), (2527, 12085)]