30847520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 84260736

約数和(自身を除く): 53413216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1031, 1360, 1496, 1760, 1870, 2062, 2720, 2992, 3740, 4124, 5155, 5984, 7480, 8248, 10310, 11341, 14960, 16496, 17527, 20620, 22682, 29920, 32992, 35054, 41240, 45364, 56705, 70108, 82480, 87635, 90728, 113410, 140216, 164960, 175270, 181456, 192797, 226820, 280432, 350540, 362912, 385594, 453640, 560864, 701080, 771188, 907280, 963985, 1402160, 1542376, 1814560, 1927970, 2804320, 3084752, 3855940, 6169504, 7711880, 15423760, 30847520]

約数ペア:

[(1, 30847520), (2, 15423760), (4, 7711880), (5, 6169504), (8, 3855940), (10, 3084752), (11, 2804320), (16, 1927970), (17, 1814560), (20, 1542376), (22, 1402160), (32, 963985), (34, 907280), (40, 771188), (44, 701080), (55, 560864), (68, 453640), (80, 385594), (85, 362912), (88, 350540), (110, 280432), (136, 226820), (160, 192797), (170, 181456), (176, 175270), (187, 164960), (220, 140216), (272, 113410), (340, 90728), (352, 87635), (374, 82480), (440, 70108), (544, 56705), (680, 45364), (748, 41240), (880, 35054), (935, 32992), (1031, 29920), (1360, 22682), (1496, 20620), (1760, 17527), (1870, 16496), (2062, 14960), (2720, 11341), (2992, 10310), (3740, 8248), (4124, 7480), (5155, 5984)]