90884790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53149}}^1$

素因数の和:53181

約数の個数: 48

約数和(自身を含む): 248742000

約数和(自身を除く): 157857210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 53149, 106298, 159447, 265745, 318894, 478341, 531490, 797235, 956682, 1009831, 1594470, 2019662, 2391705, 3029493, 4783410, 5049155, 6058986, 9088479, 10098310, 15147465, 18176958, 30294930, 45442395, 90884790]

約数ペア:

[(1, 90884790), (2, 45442395), (3, 30294930), (5, 18176958), (6, 15147465), (9, 10098310), (10, 9088479), (15, 6058986), (18, 5049155), (19, 4783410), (30, 3029493), (38, 2391705), (45, 2019662), (57, 1594470), (90, 1009831), (95, 956682), (114, 797235), (171, 531490), (190, 478341), (285, 318894), (342, 265745), (570, 159447), (855, 106298), (1710, 53149)]