181239420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3020657}}^1$

素因数の和:3020669

約数の個数: 24

約数和(自身を含む): 507470544

約数和(自身を除く): 326231124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3020657, 6041314, 9061971, 12082628, 15103285, 18123942, 30206570, 36247884, 45309855, 60413140, 90619710, 181239420]

約数ペア:

[(1, 181239420), (2, 90619710), (3, 60413140), (4, 45309855), (5, 36247884), (6, 30206570), (10, 18123942), (12, 15103285), (15, 12082628), (20, 9061971), (30, 6041314), (60, 3020657)]