30650984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 41199256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 593, 728, 923, 994, 1186, 1846, 1988, 2372, 3692, 3976, 4151, 4744, 6461, 7384, 7709, 8302, 12922, 15418, 16604, 25844, 30836, 33208, 42103, 51688, 53963, 61672, 84206, 107926, 168412, 215852, 294721, 336824, 431704, 547339, 589442, 1094678, 1178884, 2189356, 2357768, 3831373, 4378712, 7662746, 15325492, 30650984]

約数ペア:

[(1, 30650984), (2, 15325492), (4, 7662746), (7, 4378712), (8, 3831373), (13, 2357768), (14, 2189356), (26, 1178884), (28, 1094678), (52, 589442), (56, 547339), (71, 431704), (91, 336824), (104, 294721), (142, 215852), (182, 168412), (284, 107926), (364, 84206), (497, 61672), (568, 53963), (593, 51688), (728, 42103), (923, 33208), (994, 30836), (1186, 25844), (1846, 16604), (1988, 15418), (2372, 12922), (3692, 8302), (3976, 7709), (4151, 7384), (4744, 6461)]