27981180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51817}}^1$

素因数の和:51835

約数の個数: 48

約数和(自身を含む): 87054240

約数和(自身を除く): 59073060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 51817, 103634, 155451, 207268, 259085, 310902, 466353, 518170, 621804, 777255, 932706, 1036340, 1399059, 1554510, 1865412, 2331765, 2798118, 3109020, 4663530, 5596236, 6995295, 9327060, 13990590, 27981180]

約数ペア:

[(1, 27981180), (2, 13990590), (3, 9327060), (4, 6995295), (5, 5596236), (6, 4663530), (9, 3109020), (10, 2798118), (12, 2331765), (15, 1865412), (18, 1554510), (20, 1399059), (27, 1036340), (30, 932706), (36, 777255), (45, 621804), (54, 518170), (60, 466353), (90, 310902), (108, 259085), (135, 207268), (180, 155451), (270, 103634), (540, 51817)]