30312198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{80191}}^1$

素因数の和:80209

約数の個数: 32

約数和(自身を含む): 76984320

約数和(自身を除く): 46672122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 80191, 160382, 240573, 481146, 561337, 721719, 1122674, 1443438, 1684011, 2165157, 3368022, 4330314, 5052033, 10104066, 15156099, 30312198]

約数ペア:

[(1, 30312198), (2, 15156099), (3, 10104066), (6, 5052033), (7, 4330314), (9, 3368022), (14, 2165157), (18, 1684011), (21, 1443438), (27, 1122674), (42, 721719), (54, 561337), (63, 481146), (126, 240573), (189, 160382), (378, 80191)]