88282620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490459}}^1$

素因数の和:490474

約数の個数: 36

約数和(自身を含む): 267791160

約数和(自身を除く): 179508540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490459, 980918, 1471377, 1961836, 2452295, 2942754, 4414131, 4904590, 5885508, 7356885, 8828262, 9809180, 14713770, 17656524, 22070655, 29427540, 44141310, 88282620]

約数ペア:

[(1, 88282620), (2, 44141310), (3, 29427540), (4, 22070655), (5, 17656524), (6, 14713770), (9, 9809180), (10, 8828262), (12, 7356885), (15, 5885508), (18, 4904590), (20, 4414131), (30, 2942754), (36, 2452295), (45, 1961836), (60, 1471377), (90, 980918), (180, 490459)]