28753260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479221}}^1$

素因数の和:479233

約数の個数: 24

約数和(自身を含む): 80509296

約数和(自身を除く): 51756036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479221, 958442, 1437663, 1916884, 2396105, 2875326, 4792210, 5750652, 7188315, 9584420, 14376630, 28753260]

約数ペア:

[(1, 28753260), (2, 14376630), (3, 9584420), (4, 7188315), (5, 5750652), (6, 4792210), (10, 2875326), (12, 2396105), (15, 1916884), (20, 1437663), (30, 958442), (60, 479221)]