487994460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8133241}}^1$

素因数の和:8133253

約数の個数: 24

約数和(自身を含む): 1366384656

約数和(自身を除く): 878390196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8133241, 16266482, 24399723, 32532964, 40666205, 48799446, 81332410, 97598892, 121998615, 162664820, 243997230, 487994460]

約数ペア:

[(1, 487994460), (2, 243997230), (3, 162664820), (4, 121998615), (5, 97598892), (6, 81332410), (10, 48799446), (12, 40666205), (15, 32532964), (20, 24399723), (30, 16266482), (60, 8133241)]