29867940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 95135040

約数和(自身を除く): 65267100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 179, 180, 206, 270, 309, 324, 358, 405, 412, 515, 537, 540, 618, 716, 810, 895, 927, 1030, 1074, 1236, 1545, 1611, 1620, 1790, 1854, 2060, 2148, 2685, 2781, 3090, 3222, 3580, 3708, 4635, 4833, 5370, 5562, 6180, 6444, 8055, 8343, 9270, 9666, 10740, 11124, 13905, 14499, 16110, 16686, 18437, 18540, 19332, 24165, 27810, 28998, 32220, 33372, 36874, 41715, 48330, 55311, 55620, 57996, 72495, 73748, 83430, 92185, 96660, 110622, 144990, 165933, 166860, 184370, 221244, 276555, 289980, 331866, 368740, 497799, 553110, 663732, 829665, 995598, 1106220, 1493397, 1659330, 1991196, 2488995, 2986794, 3318660, 4977990, 5973588, 7466985, 9955980, 14933970, 29867940]

約数ペア:

[(1, 29867940), (2, 14933970), (3, 9955980), (4, 7466985), (5, 5973588), (6, 4977990), (9, 3318660), (10, 2986794), (12, 2488995), (15, 1991196), (18, 1659330), (20, 1493397), (27, 1106220), (30, 995598), (36, 829665), (45, 663732), (54, 553110), (60, 497799), (81, 368740), (90, 331866), (103, 289980), (108, 276555), (135, 221244), (162, 184370), (179, 166860), (180, 165933), (206, 144990), (270, 110622), (309, 96660), (324, 92185), (358, 83430), (405, 73748), (412, 72495), (515, 57996), (537, 55620), (540, 55311), (618, 48330), (716, 41715), (810, 36874), (895, 33372), (927, 32220), (1030, 28998), (1074, 27810), (1236, 24165), (1545, 19332), (1611, 18540), (1620, 18437), (1790, 16686), (1854, 16110), (2060, 14499), (2148, 13905), (2685, 11124), (2781, 10740), (3090, 9666), (3222, 9270), (3580, 8343), (3708, 8055), (4635, 6444), (4833, 6180), (5370, 5562)]