21150810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{235009}}^1$

素因数の和:235022

約数の個数: 24

約数和(自身を含む): 54992340

約数和(自身を除く): 33841530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 235009, 470018, 705027, 1175045, 1410054, 2115081, 2350090, 3525135, 4230162, 7050270, 10575405, 21150810]

約数ペア:

[(1, 21150810), (2, 10575405), (3, 7050270), (5, 4230162), (6, 3525135), (9, 2350090), (10, 2115081), (15, 1410054), (18, 1175045), (30, 705027), (45, 470018), (90, 235009)]