28179420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469657}}^1$

素因数の和:469669

約数の個数: 24

約数和(自身を含む): 78902544

約数和(自身を除く): 50723124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469657, 939314, 1408971, 1878628, 2348285, 2817942, 4696570, 5635884, 7044855, 9393140, 14089710, 28179420]

約数ペア:

[(1, 28179420), (2, 14089710), (3, 9393140), (4, 7044855), (5, 5635884), (6, 4696570), (10, 2817942), (12, 2348285), (15, 1878628), (20, 1408971), (30, 939314), (60, 469657)]