205843020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3430717}}^1$

素因数の和:3430729

約数の個数: 24

約数和(自身を含む): 576360624

約数和(自身を除く): 370517604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3430717, 6861434, 10292151, 13722868, 17153585, 20584302, 34307170, 41168604, 51460755, 68614340, 102921510, 205843020]

約数ペア:

[(1, 205843020), (2, 102921510), (3, 68614340), (4, 51460755), (5, 41168604), (6, 34307170), (10, 20584302), (12, 17153585), (15, 13722868), (20, 10292151), (30, 6861434), (60, 3430717)]