30250840

素因数分解:

$2^3\times 5^1\times {\mathrm{756271}}^1$

素因数の和:756282

約数の個数: 16

約数和(自身を含む): 68064480

約数和(自身を除く): 37813640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 756271, 1512542, 3025084, 3781355, 6050168, 7562710, 15125420, 30250840]

約数ペア:

[(1, 30250840), (2, 15125420), (4, 7562710), (5, 6050168), (8, 3781355), (10, 3025084), (20, 1512542), (40, 756271)]