31005924

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60089}}^1$

素因数の和:60139

約数の個数: 24

約数和(自身を含む): 74030880

約数和(自身を除く): 43024956

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60089, 120178, 180267, 240356, 360534, 721068, 2583827, 5167654, 7751481, 10335308, 15502962, 31005924]

約数ペア:

[(1, 31005924), (2, 15502962), (3, 10335308), (4, 7751481), (6, 5167654), (12, 2583827), (43, 721068), (86, 360534), (129, 240356), (172, 180267), (258, 120178), (516, 60089)]