29670075

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 53534520

約数和(自身を除く): 23864445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 809, 815, 1467, 2427, 2445, 4045, 4075, 7281, 7335, 12135, 12225, 20225, 36405, 36675, 60675, 131867, 182025, 395601, 659335, 1186803, 1978005, 3296675, 5934015, 9890025, 29670075]

約数ペア:

[(1, 29670075), (3, 9890025), (5, 5934015), (9, 3296675), (15, 1978005), (25, 1186803), (45, 659335), (75, 395601), (163, 182025), (225, 131867), (489, 60675), (809, 36675), (815, 36405), (1467, 20225), (2427, 12225), (2445, 12135), (4045, 7335), (4075, 7281)]