30928572

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6271}}^1$

素因数の和:6418

約数の個数: 36

約数和(自身を含む): 78763776

約数和(自身を除く): 47835204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 6271, 12542, 18813, 25084, 37626, 56439, 75252, 112878, 225756, 859127, 1718254, 2577381, 3436508, 5154762, 7732143, 10309524, 15464286, 30928572]

約数ペア:

[(1, 30928572), (2, 15464286), (3, 10309524), (4, 7732143), (6, 5154762), (9, 3436508), (12, 2577381), (18, 1718254), (36, 859127), (137, 225756), (274, 112878), (411, 75252), (548, 56439), (822, 37626), (1233, 25084), (1644, 18813), (2466, 12542), (4932, 6271)]