30897756

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{4447}}^1$

素因数の和:4650

約数の個数: 36

約数和(自身を含む): 78524992

約数和(自身を除く): 47627236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 4447, 6948, 8894, 13341, 17788, 26682, 40023, 53364, 80046, 160092, 858271, 1716542, 2574813, 3433084, 5149626, 7724439, 10299252, 15448878, 30897756]

約数ペア:

[(1, 30897756), (2, 15448878), (3, 10299252), (4, 7724439), (6, 5149626), (9, 3433084), (12, 2574813), (18, 1716542), (36, 858271), (193, 160092), (386, 80046), (579, 53364), (772, 40023), (1158, 26682), (1737, 17788), (2316, 13341), (3474, 8894), (4447, 6948)]