30830976

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 99388800

約数和(自身を除く): 68557824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 811, 864, 1056, 1152, 1188, 1408, 1584, 1622, 1728, 2112, 2376, 2433, 3168, 3244, 3456, 4224, 4752, 4866, 6336, 6488, 7299, 8921, 9504, 9732, 12672, 12976, 14598, 17842, 19008, 19464, 21897, 25952, 26763, 29196, 35684, 38016, 38928, 43794, 51904, 53526, 58392, 71368, 77856, 80289, 87588, 103808, 107052, 116784, 142736, 155712, 160578, 175176, 214104, 233568, 240867, 285472, 311424, 321156, 350352, 428208, 467136, 481734, 570944, 642312, 700704, 856416, 934272, 963468, 1141888, 1284624, 1401408, 1712832, 1926936, 2569248, 2802816, 3425664, 3853872, 5138496, 7707744, 10276992, 15415488, 30830976]

約数ペア:

[(1, 30830976), (2, 15415488), (3, 10276992), (4, 7707744), (6, 5138496), (8, 3853872), (9, 3425664), (11, 2802816), (12, 2569248), (16, 1926936), (18, 1712832), (22, 1401408), (24, 1284624), (27, 1141888), (32, 963468), (33, 934272), (36, 856416), (44, 700704), (48, 642312), (54, 570944), (64, 481734), (66, 467136), (72, 428208), (88, 350352), (96, 321156), (99, 311424), (108, 285472), (128, 240867), (132, 233568), (144, 214104), (176, 175176), (192, 160578), (198, 155712), (216, 142736), (264, 116784), (288, 107052), (297, 103808), (352, 87588), (384, 80289), (396, 77856), (432, 71368), (528, 58392), (576, 53526), (594, 51904), (704, 43794), (792, 38928), (811, 38016), (864, 35684), (1056, 29196), (1152, 26763), (1188, 25952), (1408, 21897), (1584, 19464), (1622, 19008), (1728, 17842), (2112, 14598), (2376, 12976), (2433, 12672), (3168, 9732), (3244, 9504), (3456, 8921), (4224, 7299), (4752, 6488), (4866, 6336)]