30926826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81817}}^1$

素因数の和:81835

約数の個数: 32

約数和(自身を含む): 78545280

約数和(自身を除く): 47618454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81817, 163634, 245451, 490902, 572719, 736353, 1145438, 1472706, 1718157, 2209059, 3436314, 4418118, 5154471, 10308942, 15463413, 30926826]

約数ペア:

[(1, 30926826), (2, 15463413), (3, 10308942), (6, 5154471), (7, 4418118), (9, 3436314), (14, 2209059), (18, 1718157), (21, 1472706), (27, 1145438), (42, 736353), (54, 572719), (63, 490902), (126, 245451), (189, 163634), (378, 81817)]