42054420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700907}}^1$

素因数の和:700919

約数の個数: 24

約数和(自身を含む): 117752544

約数和(自身を除く): 75698124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700907, 1401814, 2102721, 2803628, 3504535, 4205442, 7009070, 8410884, 10513605, 14018140, 21027210, 42054420]

約数ペア:

[(1, 42054420), (2, 21027210), (3, 14018140), (4, 10513605), (5, 8410884), (6, 7009070), (10, 4205442), (12, 3504535), (15, 2803628), (20, 2102721), (30, 1401814), (60, 700907)]