29513260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210809}}^1$

素因数の和:210825

約数の個数: 24

約数和(自身を含む): 70832160

約数和(自身を除く): 41318900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210809, 421618, 843236, 1054045, 1475663, 2108090, 2951326, 4216180, 5902652, 7378315, 14756630, 29513260]

約数ペア:

[(1, 29513260), (2, 14756630), (4, 7378315), (5, 5902652), (7, 4216180), (10, 2951326), (14, 2108090), (20, 1475663), (28, 1054045), (35, 843236), (70, 421618), (140, 210809)]