21270510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236339}}^1$

素因数の和:236352

約数の個数: 24

約数和(自身を含む): 55303560

約数和(自身を除く): 34033050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236339, 472678, 709017, 1181695, 1418034, 2127051, 2363390, 3545085, 4254102, 7090170, 10635255, 21270510]

約数ペア:

[(1, 21270510), (2, 10635255), (3, 7090170), (5, 4254102), (6, 3545085), (9, 2363390), (10, 2127051), (15, 1418034), (18, 1181695), (30, 709017), (45, 472678), (90, 236339)]