30897498238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1\times {\mathrm{2969}}^1$

素因数の和:3900

約数の個数: 32

約数和(自身を含む): 47825316000

約数和(自身を除く): 16927817762

約数列:

[1, 2, 41, 82, 179, 358, 709, 1418, 2969, 5938, 7339, 14678, 29069, 58138, 121729, 126911, 243458, 253822, 531451, 1062902, 2105021, 4210042, 5203351, 10406702, 21789491, 43578982, 86305861, 172611722, 376798759, 753597518, 15448749119, 30897498238]

約数ペア:

[(1, 30897498238), (2, 15448749119), (41, 753597518), (82, 376798759), (179, 172611722), (358, 86305861), (709, 43578982), (1418, 21789491), (2969, 10406702), (5938, 5203351), (7339, 4210042), (14678, 2105021), (29069, 1062902), (58138, 531451), (121729, 253822), (126911, 243458)]