30807425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 43122240

約数和(自身を除く): 12314815

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 3863, 7975, 19315, 42493, 96575, 112027, 212465, 560135, 1062325, 1232297, 2800675, 6161485, 30807425]

約数ペア:

[(1, 30807425), (5, 6161485), (11, 2800675), (25, 1232297), (29, 1062325), (55, 560135), (145, 212465), (275, 112027), (319, 96575), (725, 42493), (1595, 19315), (3863, 7975)]