28730115

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2179}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 49991760

約数和(自身を除く): 21261645

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2179, 2637, 4395, 6537, 10895, 13185, 19611, 32685, 98055, 638447, 1915341, 3192235, 5746023, 9576705, 28730115]

約数ペア:

[(1, 28730115), (3, 9576705), (5, 5746023), (9, 3192235), (15, 1915341), (45, 638447), (293, 98055), (879, 32685), (1465, 19611), (2179, 13185), (2637, 10895), (4395, 6537)]