30646728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20291

約数の個数: 64

約数和(自身を含む): 97296000

約数和(自身を除く): 66649272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20269, 40538, 60807, 81076, 121614, 141883, 162152, 182421, 243228, 283766, 364842, 425649, 486456, 547263, 567532, 729684, 851298, 1094526, 1135064, 1276947, 1459368, 1702596, 2189052, 2553894, 3405192, 3830841, 4378104, 5107788, 7661682, 10215576, 15323364, 30646728]

約数ペア:

[(1, 30646728), (2, 15323364), (3, 10215576), (4, 7661682), (6, 5107788), (7, 4378104), (8, 3830841), (9, 3405192), (12, 2553894), (14, 2189052), (18, 1702596), (21, 1459368), (24, 1276947), (27, 1135064), (28, 1094526), (36, 851298), (42, 729684), (54, 567532), (56, 547263), (63, 486456), (72, 425649), (84, 364842), (108, 283766), (126, 243228), (168, 182421), (189, 162152), (216, 141883), (252, 121614), (378, 81076), (504, 60807), (756, 40538), (1512, 20269)]