399459330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1479479}}^1$

素因数の和:1479495

約数の個数: 32

約数和(自身を含む): 1065225600

約数和(自身を除く): 665766270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1479479, 2958958, 4438437, 7397395, 8876874, 13315311, 14794790, 22192185, 26630622, 39945933, 44384370, 66576555, 79891866, 133153110, 199729665, 399459330]

約数ペア:

[(1, 399459330), (2, 199729665), (3, 133153110), (5, 79891866), (6, 66576555), (9, 44384370), (10, 39945933), (15, 26630622), (18, 22192185), (27, 14794790), (30, 13315311), (45, 8876874), (54, 7397395), (90, 4438437), (135, 2958958), (270, 1479479)]