181530270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2017003}}^1$

素因数の和:2017016

約数の個数: 24

約数和(自身を含む): 471978936

約数和(自身を除く): 290448666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2017003, 4034006, 6051009, 10085015, 12102018, 18153027, 20170030, 30255045, 36306054, 60510090, 90765135, 181530270]

約数ペア:

[(1, 181530270), (2, 90765135), (3, 60510090), (5, 36306054), (6, 30255045), (9, 20170030), (10, 18153027), (15, 12102018), (18, 10085015), (30, 6051009), (45, 4034006), (90, 2017003)]