30777408

素因数分解:

$2^6\times 3^5\times {\mathrm{1979}}^1$

素因数の和:2006

約数の個数: 84

約数和(自身を含む): 91531440

約数和(自身を除く): 60754032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 1979, 2592, 3888, 3958, 5184, 5937, 7776, 7916, 11874, 15552, 15832, 17811, 23748, 31664, 35622, 47496, 53433, 63328, 71244, 94992, 106866, 126656, 142488, 160299, 189984, 213732, 284976, 320598, 379968, 427464, 480897, 569952, 641196, 854928, 961794, 1139904, 1282392, 1709856, 1923588, 2564784, 3419712, 3847176, 5129568, 7694352, 10259136, 15388704, 30777408]

約数ペア:

[(1, 30777408), (2, 15388704), (3, 10259136), (4, 7694352), (6, 5129568), (8, 3847176), (9, 3419712), (12, 2564784), (16, 1923588), (18, 1709856), (24, 1282392), (27, 1139904), (32, 961794), (36, 854928), (48, 641196), (54, 569952), (64, 480897), (72, 427464), (81, 379968), (96, 320598), (108, 284976), (144, 213732), (162, 189984), (192, 160299), (216, 142488), (243, 126656), (288, 106866), (324, 94992), (432, 71244), (486, 63328), (576, 53433), (648, 47496), (864, 35622), (972, 31664), (1296, 23748), (1728, 17811), (1944, 15832), (1979, 15552), (2592, 11874), (3888, 7916), (3958, 7776), (5184, 5937)]