21164310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{235159}}^1$

素因数の和:235172

約数の個数: 24

約数和(自身を含む): 55027440

約数和(自身を除く): 33863130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 235159, 470318, 705477, 1175795, 1410954, 2116431, 2351590, 3527385, 4232862, 7054770, 10582155, 21164310]

約数ペア:

[(1, 21164310), (2, 10582155), (3, 7054770), (5, 4232862), (6, 3527385), (9, 2351590), (10, 2116431), (15, 1410954), (18, 1175795), (30, 705477), (45, 470318), (90, 235159)]