21150270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{235003}}^1$

素因数の和:235016

約数の個数: 24

約数和(自身を含む): 54990936

約数和(自身を除く): 33840666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 235003, 470006, 705009, 1175015, 1410018, 2115027, 2350030, 3525045, 4230054, 7050090, 10575135, 21150270]

約数ペア:

[(1, 21150270), (2, 10575135), (3, 7050090), (5, 4230054), (6, 3525045), (9, 2350030), (10, 2115027), (15, 1410018), (18, 1175015), (30, 705009), (45, 470006), (90, 235003)]