254094420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4234907}}^1$

素因数の和:4234919

約数の個数: 24

約数和(自身を含む): 711464544

約数和(自身を除く): 457370124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4234907, 8469814, 12704721, 16939628, 21174535, 25409442, 42349070, 50818884, 63523605, 84698140, 127047210, 254094420]

約数ペア:

[(1, 254094420), (2, 127047210), (3, 84698140), (4, 63523605), (5, 50818884), (6, 42349070), (10, 25409442), (12, 21174535), (15, 16939628), (20, 12704721), (30, 8469814), (60, 4234907)]