28374420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{472907}}^1$

素因数の和:472919

約数の個数: 24

約数和(自身を含む): 79448544

約数和(自身を除く): 51074124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472907, 945814, 1418721, 1891628, 2364535, 2837442, 4729070, 5674884, 7093605, 9458140, 14187210, 28374420]

約数ペア:

[(1, 28374420), (2, 14187210), (3, 9458140), (4, 7093605), (5, 5674884), (6, 4729070), (10, 2837442), (12, 2364535), (15, 1891628), (20, 1418721), (30, 945814), (60, 472907)]