28724310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{319159}}^1$

素因数の和:319172

約数の個数: 24

約数和(自身を含む): 74683440

約数和(自身を除く): 45959130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 319159, 638318, 957477, 1595795, 1914954, 2872431, 3191590, 4787385, 5744862, 9574770, 14362155, 28724310]

約数ペア:

[(1, 28724310), (2, 14362155), (3, 9574770), (5, 5744862), (6, 4787385), (9, 3191590), (10, 2872431), (15, 1914954), (18, 1595795), (30, 957477), (45, 638318), (90, 319159)]