30293280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 104864760

約数和(自身を除く): 74571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 193, 218, 240, 288, 327, 360, 386, 436, 480, 545, 579, 654, 720, 772, 872, 965, 981, 1090, 1158, 1308, 1440, 1544, 1635, 1737, 1744, 1930, 1962, 2180, 2316, 2616, 2895, 3088, 3270, 3474, 3488, 3860, 3924, 4360, 4632, 4905, 5232, 5790, 6176, 6540, 6948, 7720, 7848, 8685, 8720, 9264, 9810, 10464, 11580, 13080, 13896, 15440, 15696, 17370, 17440, 18528, 19620, 21037, 23160, 26160, 27792, 30880, 31392, 34740, 39240, 42074, 46320, 52320, 55584, 63111, 69480, 78480, 84148, 92640, 105185, 126222, 138960, 156960, 168296, 189333, 210370, 252444, 277920, 315555, 336592, 378666, 420740, 504888, 631110, 673184, 757332, 841480, 946665, 1009776, 1262220, 1514664, 1682960, 1893330, 2019552, 2524440, 3029328, 3365920, 3786660, 5048880, 6058656, 7573320, 10097760, 15146640, 30293280]

約数ペア:

[(1, 30293280), (2, 15146640), (3, 10097760), (4, 7573320), (5, 6058656), (6, 5048880), (8, 3786660), (9, 3365920), (10, 3029328), (12, 2524440), (15, 2019552), (16, 1893330), (18, 1682960), (20, 1514664), (24, 1262220), (30, 1009776), (32, 946665), (36, 841480), (40, 757332), (45, 673184), (48, 631110), (60, 504888), (72, 420740), (80, 378666), (90, 336592), (96, 315555), (109, 277920), (120, 252444), (144, 210370), (160, 189333), (180, 168296), (193, 156960), (218, 138960), (240, 126222), (288, 105185), (327, 92640), (360, 84148), (386, 78480), (436, 69480), (480, 63111), (545, 55584), (579, 52320), (654, 46320), (720, 42074), (772, 39240), (872, 34740), (965, 31392), (981, 30880), (1090, 27792), (1158, 26160), (1308, 23160), (1440, 21037), (1544, 19620), (1635, 18528), (1737, 17440), (1744, 17370), (1930, 15696), (1962, 15440), (2180, 13896), (2316, 13080), (2616, 11580), (2895, 10464), (3088, 9810), (3270, 9264), (3474, 8720), (3488, 8685), (3860, 7848), (3924, 7720), (4360, 6948), (4632, 6540), (4905, 6176), (5232, 5790)]