38633340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643889}}^1$

素因数の和:643901

約数の個数: 24

約数和(自身を含む): 108173520

約数和(自身を除く): 69540180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643889, 1287778, 1931667, 2575556, 3219445, 3863334, 6438890, 7726668, 9658335, 12877780, 19316670, 38633340]

約数ペア:

[(1, 38633340), (2, 19316670), (3, 12877780), (4, 9658335), (5, 7726668), (6, 6438890), (10, 3863334), (12, 3219445), (15, 2575556), (20, 1931667), (30, 1287778), (60, 643889)]