30026980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40577}}^1$

素因数の和:40623

約数の個数: 24

約数和(自身を含む): 64762488

約数和(自身を除く): 34735508

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 40577, 81154, 162308, 202885, 405770, 811540, 1501349, 3002698, 6005396, 7506745, 15013490, 30026980]

約数ペア:

[(1, 30026980), (2, 15013490), (4, 7506745), (5, 6005396), (10, 3002698), (20, 1501349), (37, 811540), (74, 405770), (148, 202885), (185, 162308), (370, 81154), (740, 40577)]