2689140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44819}}^1$

素因数の和:44831

約数の個数: 24

約数和(自身を含む): 7529760

約数和(自身を除く): 4840620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44819, 89638, 134457, 179276, 224095, 268914, 448190, 537828, 672285, 896380, 1344570, 2689140]

約数ペア:

[(1, 2689140), (2, 1344570), (3, 896380), (4, 672285), (5, 537828), (6, 448190), (10, 268914), (12, 224095), (15, 179276), (20, 134457), (30, 89638), (60, 44819)]