28770780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479513}}^1$

素因数の和:479525

約数の個数: 24

約数和(自身を含む): 80558352

約数和(自身を除く): 51787572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479513, 959026, 1438539, 1918052, 2397565, 2877078, 4795130, 5754156, 7192695, 9590260, 14385390, 28770780]

約数ペア:

[(1, 28770780), (2, 14385390), (3, 9590260), (4, 7192695), (5, 5754156), (6, 4795130), (10, 2877078), (12, 2397565), (15, 1918052), (20, 1438539), (30, 959026), (60, 479513)]