29991100

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{677}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 65323944

約数和(自身を除く): 35332844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 677, 886, 1354, 1772, 2215, 2708, 3385, 4430, 6770, 8860, 11075, 13540, 16925, 22150, 33850, 44300, 67700, 299911, 599822, 1199644, 1499555, 2999110, 5998220, 7497775, 14995550, 29991100]

約数ペア:

[(1, 29991100), (2, 14995550), (4, 7497775), (5, 5998220), (10, 2999110), (20, 1499555), (25, 1199644), (50, 599822), (100, 299911), (443, 67700), (677, 44300), (886, 33850), (1354, 22150), (1772, 16925), (2215, 13540), (2708, 11075), (3385, 8860), (4430, 6770)]