27838040220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154655779}}^1$

素因数の和:154655794

約数の個数: 36

約数和(自身を含む): 84442055880

約数和(自身を除く): 56604015660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154655779, 309311558, 463967337, 618623116, 773278895, 927934674, 1391902011, 1546557790, 1855869348, 2319836685, 2783804022, 3093115580, 4639673370, 5567608044, 6959510055, 9279346740, 13919020110, 27838040220]

約数ペア:

[(1, 27838040220), (2, 13919020110), (3, 9279346740), (4, 6959510055), (5, 5567608044), (6, 4639673370), (9, 3093115580), (10, 2783804022), (12, 2319836685), (15, 1855869348), (18, 1546557790), (20, 1391902011), (30, 927934674), (36, 773278895), (45, 618623116), (60, 463967337), (90, 309311558), (180, 154655779)]