28830540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480509}}^1$

素因数の和:480521

約数の個数: 24

約数和(自身を含む): 80725680

約数和(自身を除く): 51895140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480509, 961018, 1441527, 1922036, 2402545, 2883054, 4805090, 5766108, 7207635, 9610180, 14415270, 28830540]

約数ペア:

[(1, 28830540), (2, 14415270), (3, 9610180), (4, 7207635), (5, 5766108), (6, 4805090), (10, 2883054), (12, 2402545), (15, 1922036), (20, 1441527), (30, 961018), (60, 480509)]