213952260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3565871}}^1$

素因数の和:3565883

約数の個数: 24

約数和(自身を含む): 599066496

約数和(自身を除く): 385114236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3565871, 7131742, 10697613, 14263484, 17829355, 21395226, 35658710, 42790452, 53488065, 71317420, 106976130, 213952260]

約数ペア:

[(1, 213952260), (2, 106976130), (3, 71317420), (4, 53488065), (5, 42790452), (6, 35658710), (10, 21395226), (12, 17829355), (15, 14263484), (20, 10697613), (30, 7131742), (60, 3565871)]