209516310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2327959}}^1$

素因数の和:2327972

約数の個数: 24

約数和(自身を含む): 544742640

約数和(自身を除く): 335226330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2327959, 4655918, 6983877, 11639795, 13967754, 20951631, 23279590, 34919385, 41903262, 69838770, 104758155, 209516310]

約数ペア:

[(1, 209516310), (2, 104758155), (3, 69838770), (5, 41903262), (6, 34919385), (9, 23279590), (10, 20951631), (15, 13967754), (18, 11639795), (30, 6983877), (45, 4655918), (90, 2327959)]