30581244

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20719}}^1$

素因数の和:20770

約数の個数: 36

約数和(自身を含む): 79191840

約数和(自身を除く): 48610596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 20719, 41438, 62157, 82876, 124314, 186471, 248628, 372942, 745884, 849479, 1698958, 2548437, 3397916, 5096874, 7645311, 10193748, 15290622, 30581244]

約数ペア:

[(1, 30581244), (2, 15290622), (3, 10193748), (4, 7645311), (6, 5096874), (9, 3397916), (12, 2548437), (18, 1698958), (36, 849479), (41, 745884), (82, 372942), (123, 248628), (164, 186471), (246, 124314), (369, 82876), (492, 62157), (738, 41438), (1476, 20719)]