30872475

素因数分解:

$3^3\times 5^2\times {\mathrm{45737}}^1$

素因数の和:45756

約数の個数: 24

約数和(自身を含む): 56715120

約数和(自身を除く): 25842645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 45737, 137211, 228685, 411633, 686055, 1143425, 1234899, 2058165, 3430275, 6174495, 10290825, 30872475]

約数ペア:

[(1, 30872475), (3, 10290825), (5, 6174495), (9, 3430275), (15, 2058165), (25, 1234899), (27, 1143425), (45, 686055), (75, 411633), (135, 228685), (225, 137211), (675, 45737)]