3034540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 6465312

約数和(自身を除く): 3430772

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2137, 4274, 8548, 10685, 21370, 42740, 151727, 303454, 606908, 758635, 1517270, 3034540]

約数ペア:

[(1, 3034540), (2, 1517270), (4, 758635), (5, 606908), (10, 303454), (20, 151727), (71, 42740), (142, 21370), (284, 10685), (355, 8548), (710, 4274), (1420, 2137)]