39312180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{218401}}^1$

素因数の和:218416

約数の個数: 36

約数和(自身を含む): 119247492

約数和(自身を除く): 79935312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 218401, 436802, 655203, 873604, 1092005, 1310406, 1965609, 2184010, 2620812, 3276015, 3931218, 4368020, 6552030, 7862436, 9828045, 13104060, 19656090, 39312180]

約数ペア:

[(1, 39312180), (2, 19656090), (3, 13104060), (4, 9828045), (5, 7862436), (6, 6552030), (9, 4368020), (10, 3931218), (12, 3276015), (15, 2620812), (18, 2184010), (20, 1965609), (30, 1310406), (36, 1092005), (45, 873604), (60, 655203), (90, 436802), (180, 218401)]