29738940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 107025408

約数和(自身を除く): 77286468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 157, 164, 165, 205, 210, 220, 231, 246, 287, 308, 314, 330, 385, 410, 420, 451, 462, 471, 492, 574, 615, 628, 660, 770, 785, 820, 861, 902, 924, 942, 1099, 1148, 1155, 1230, 1353, 1435, 1540, 1570, 1722, 1727, 1804, 1884, 2198, 2255, 2310, 2355, 2460, 2706, 2870, 3140, 3157, 3297, 3444, 3454, 4305, 4396, 4510, 4620, 4710, 5181, 5412, 5495, 5740, 6314, 6437, 6594, 6765, 6908, 8610, 8635, 9020, 9420, 9471, 10362, 10990, 12089, 12628, 12874, 13188, 13530, 15785, 16485, 17220, 17270, 18942, 19311, 20724, 21980, 24178, 25748, 25905, 27060, 31570, 32185, 32970, 34540, 36267, 37884, 38622, 45059, 47355, 48356, 51810, 60445, 63140, 64370, 65940, 70807, 72534, 77244, 90118, 94710, 96555, 103620, 120890, 128740, 135177, 141614, 145068, 180236, 181335, 189420, 193110, 212421, 225295, 241780, 270354, 283228, 354035, 362670, 386220, 424842, 450590, 495649, 540708, 675885, 708070, 725340, 849684, 901180, 991298, 1062105, 1351770, 1416140, 1486947, 1982596, 2124210, 2478245, 2703540, 2973894, 4248420, 4956490, 5947788, 7434735, 9912980, 14869470, 29738940]

約数ペア:

[(1, 29738940), (2, 14869470), (3, 9912980), (4, 7434735), (5, 5947788), (6, 4956490), (7, 4248420), (10, 2973894), (11, 2703540), (12, 2478245), (14, 2124210), (15, 1982596), (20, 1486947), (21, 1416140), (22, 1351770), (28, 1062105), (30, 991298), (33, 901180), (35, 849684), (41, 725340), (42, 708070), (44, 675885), (55, 540708), (60, 495649), (66, 450590), (70, 424842), (77, 386220), (82, 362670), (84, 354035), (105, 283228), (110, 270354), (123, 241780), (132, 225295), (140, 212421), (154, 193110), (157, 189420), (164, 181335), (165, 180236), (205, 145068), (210, 141614), (220, 135177), (231, 128740), (246, 120890), (287, 103620), (308, 96555), (314, 94710), (330, 90118), (385, 77244), (410, 72534), (420, 70807), (451, 65940), (462, 64370), (471, 63140), (492, 60445), (574, 51810), (615, 48356), (628, 47355), (660, 45059), (770, 38622), (785, 37884), (820, 36267), (861, 34540), (902, 32970), (924, 32185), (942, 31570), (1099, 27060), (1148, 25905), (1155, 25748), (1230, 24178), (1353, 21980), (1435, 20724), (1540, 19311), (1570, 18942), (1722, 17270), (1727, 17220), (1804, 16485), (1884, 15785), (2198, 13530), (2255, 13188), (2310, 12874), (2355, 12628), (2460, 12089), (2706, 10990), (2870, 10362), (3140, 9471), (3157, 9420), (3297, 9020), (3444, 8635), (3454, 8610), (4305, 6908), (4396, 6765), (4510, 6594), (4620, 6437), (4710, 6314), (5181, 5740), (5412, 5495)]