128331330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{15443}}^1$

素因数の和:15730

約数の個数: 32

約数和(自身を含む): 309127104

約数和(自身を除く): 180795774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 15443, 30886, 46329, 77215, 92658, 154430, 231645, 463290, 4277711, 8555422, 12833133, 21388555, 25666266, 42777110, 64165665, 128331330]

約数ペア:

[(1, 128331330), (2, 64165665), (3, 42777110), (5, 25666266), (6, 21388555), (10, 12833133), (15, 8555422), (30, 4277711), (277, 463290), (554, 231645), (831, 154430), (1385, 92658), (1662, 77215), (2770, 46329), (4155, 30886), (8310, 15443)]