81583770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2719459}}^1$

素因数の和:2719469

約数の個数: 16

約数和(自身を含む): 195801120

約数和(自身を除く): 114217350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2719459, 5438918, 8158377, 13597295, 16316754, 27194590, 40791885, 81583770]

約数ペア:

[(1, 81583770), (2, 40791885), (3, 27194590), (5, 16316754), (6, 13597295), (10, 8158377), (15, 5438918), (30, 2719459)]