25404180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423403}}^1$

素因数の和:423415

約数の個数: 24

約数和(自身を含む): 71131872

約数和(自身を除く): 45727692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423403, 846806, 1270209, 1693612, 2117015, 2540418, 4234030, 5080836, 6351045, 8468060, 12702090, 25404180]

約数ペア:

[(1, 25404180), (2, 12702090), (3, 8468060), (4, 6351045), (5, 5080836), (6, 4234030), (10, 2540418), (12, 2117015), (15, 1693612), (20, 1270209), (30, 846806), (60, 423403)]