29293320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 102896640

約数和(自身を除く): 73603320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 811, 840, 860, 903, 1032, 1204, 1290, 1505, 1622, 1720, 1806, 2408, 2433, 2580, 3010, 3244, 3612, 4055, 4515, 4866, 5160, 5677, 6020, 6488, 7224, 8110, 9030, 9732, 11354, 12040, 12165, 16220, 17031, 18060, 19464, 22708, 24330, 28385, 32440, 34062, 34873, 36120, 45416, 48660, 56770, 68124, 69746, 85155, 97320, 104619, 113540, 136248, 139492, 170310, 174365, 209238, 227080, 244111, 278984, 340620, 348730, 418476, 488222, 523095, 681240, 697460, 732333, 836952, 976444, 1046190, 1220555, 1394920, 1464666, 1952888, 2092380, 2441110, 2929332, 3661665, 4184760, 4882220, 5858664, 7323330, 9764440, 14646660, 29293320]

約数ペア:

[(1, 29293320), (2, 14646660), (3, 9764440), (4, 7323330), (5, 5858664), (6, 4882220), (7, 4184760), (8, 3661665), (10, 2929332), (12, 2441110), (14, 2092380), (15, 1952888), (20, 1464666), (21, 1394920), (24, 1220555), (28, 1046190), (30, 976444), (35, 836952), (40, 732333), (42, 697460), (43, 681240), (56, 523095), (60, 488222), (70, 418476), (84, 348730), (86, 340620), (105, 278984), (120, 244111), (129, 227080), (140, 209238), (168, 174365), (172, 170310), (210, 139492), (215, 136248), (258, 113540), (280, 104619), (301, 97320), (344, 85155), (420, 69746), (430, 68124), (516, 56770), (602, 48660), (645, 45416), (811, 36120), (840, 34873), (860, 34062), (903, 32440), (1032, 28385), (1204, 24330), (1290, 22708), (1505, 19464), (1622, 18060), (1720, 17031), (1806, 16220), (2408, 12165), (2433, 12040), (2580, 11354), (3010, 9732), (3244, 9030), (3612, 8110), (4055, 7224), (4515, 6488), (4866, 6020), (5160, 5677)]