29978680

素因数分解:

$2^3\times 5^1\times {\mathrm{749467}}^1$

素因数の和:749478

約数の個数: 16

約数和(自身を含む): 67452120

約数和(自身を除く): 37473440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 749467, 1498934, 2997868, 3747335, 5995736, 7494670, 14989340, 29978680]

約数ペア:

[(1, 29978680), (2, 14989340), (4, 7494670), (5, 5995736), (8, 3747335), (10, 2997868), (20, 1498934), (40, 749467)]