7949790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 21762000

約数和(自身を除く): 13812210

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, 4649, 9298, 13947, 23245, 27894, 41841, 46490, 69735, 83682, 88331, 139470, 176662, 209205, 264993, 418410, 441655, 529986, 794979, 883310, 1324965, 1589958, 2649930, 3974895, 7949790]

約数ペア:

[(1, 7949790), (2, 3974895), (3, 2649930), (5, 1589958), (6, 1324965), (9, 883310), (10, 794979), (15, 529986), (18, 441655), (19, 418410), (30, 264993), (38, 209205), (45, 176662), (57, 139470), (90, 88331), (95, 83682), (114, 69735), (171, 46490), (190, 41841), (285, 27894), (342, 23245), (570, 13947), (855, 9298), (1710, 4649)]