869782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{6311}}^1$

素因数の和:8620

約数の個数: 48

約数和(自身を含む): 2436835968

約数和(自身を除く): 1567053948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2297, 4594, 6311, 6891, 9188, 11485, 12622, 13782, 18933, 22970, 25244, 27564, 31555, 34455, 37866, 45940, 63110, 68910, 75732, 94665, 126220, 137820, 189330, 378660, 14496367, 28992734, 43489101, 57985468, 72481835, 86978202, 144963670, 173956404, 217445505, 289927340, 434891010, 869782020]

約数ペア:

[(1, 869782020), (2, 434891010), (3, 289927340), (4, 217445505), (5, 173956404), (6, 144963670), (10, 86978202), (12, 72481835), (15, 57985468), (20, 43489101), (30, 28992734), (60, 14496367), (2297, 378660), (4594, 189330), (6311, 137820), (6891, 126220), (9188, 94665), (11485, 75732), (12622, 68910), (13782, 63110), (18933, 45940), (22970, 37866), (25244, 34455), (27564, 31555)]