18022020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300367}}^1$

素因数の和:300379

約数の個数: 24

約数和(自身を含む): 50461824

約数和(自身を除く): 32439804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300367, 600734, 901101, 1201468, 1501835, 1802202, 3003670, 3604404, 4505505, 6007340, 9011010, 18022020]

約数ペア:

[(1, 18022020), (2, 9011010), (3, 6007340), (4, 4505505), (5, 3604404), (6, 3003670), (10, 1802202), (12, 1501835), (15, 1201468), (20, 901101), (30, 600734), (60, 300367)]