30650056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 59320800

約数和(自身を除く): 28670744

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 641, 1112, 1282, 2564, 5128, 5977, 11954, 23908, 27563, 47816, 55126, 89099, 110252, 178198, 220504, 356396, 712792, 3831257, 7662514, 15325028, 30650056]

約数ペア:

[(1, 30650056), (2, 15325028), (4, 7662514), (8, 3831257), (43, 712792), (86, 356396), (139, 220504), (172, 178198), (278, 110252), (344, 89099), (556, 55126), (641, 47816), (1112, 27563), (1282, 23908), (2564, 11954), (5128, 5977)]