3005780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 6364008

約数和(自身を除く): 3358228

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1097, 1370, 2194, 2740, 4388, 5485, 10970, 21940, 150289, 300578, 601156, 751445, 1502890, 3005780]

約数ペア:

[(1, 3005780), (2, 1502890), (4, 751445), (5, 601156), (10, 300578), (20, 150289), (137, 21940), (274, 10970), (548, 5485), (685, 4388), (1097, 2740), (1370, 2194)]