28493010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 65855790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 71, 78, 90, 91, 98, 105, 117, 126, 130, 142, 147, 182, 195, 210, 213, 234, 245, 273, 294, 315, 343, 355, 390, 426, 441, 455, 490, 497, 546, 585, 630, 637, 639, 686, 710, 735, 819, 882, 910, 923, 994, 1029, 1065, 1170, 1274, 1278, 1365, 1470, 1491, 1638, 1715, 1846, 1911, 2058, 2130, 2205, 2485, 2730, 2769, 2982, 3087, 3185, 3195, 3430, 3479, 3822, 4095, 4410, 4459, 4473, 4615, 4970, 5145, 5538, 5733, 6174, 6370, 6390, 6461, 6958, 7455, 8190, 8307, 8918, 8946, 9230, 9555, 10290, 10437, 11466, 12922, 13377, 13845, 14910, 15435, 16614, 17395, 19110, 19383, 20874, 22295, 22365, 24353, 26754, 27690, 28665, 30870, 31311, 32305, 34790, 38766, 40131, 41535, 44590, 44730, 45227, 48706, 52185, 57330, 58149, 62622, 64610, 66885, 73059, 80262, 83070, 90454, 96915, 104370, 116298, 121765, 133770, 135681, 146118, 156555, 193830, 200655, 219177, 226135, 243530, 271362, 290745, 313110, 316589, 365295, 401310, 407043, 438354, 452270, 581490, 633178, 678405, 730590, 814086, 949767, 1095885, 1356810, 1582945, 1899534, 2035215, 2191770, 2849301, 3165890, 4070430, 4748835, 5698602, 9497670, 14246505, 28493010]

約数ペア:

[(1, 28493010), (2, 14246505), (3, 9497670), (5, 5698602), (6, 4748835), (7, 4070430), (9, 3165890), (10, 2849301), (13, 2191770), (14, 2035215), (15, 1899534), (18, 1582945), (21, 1356810), (26, 1095885), (30, 949767), (35, 814086), (39, 730590), (42, 678405), (45, 633178), (49, 581490), (63, 452270), (65, 438354), (70, 407043), (71, 401310), (78, 365295), (90, 316589), (91, 313110), (98, 290745), (105, 271362), (117, 243530), (126, 226135), (130, 219177), (142, 200655), (147, 193830), (182, 156555), (195, 146118), (210, 135681), (213, 133770), (234, 121765), (245, 116298), (273, 104370), (294, 96915), (315, 90454), (343, 83070), (355, 80262), (390, 73059), (426, 66885), (441, 64610), (455, 62622), (490, 58149), (497, 57330), (546, 52185), (585, 48706), (630, 45227), (637, 44730), (639, 44590), (686, 41535), (710, 40131), (735, 38766), (819, 34790), (882, 32305), (910, 31311), (923, 30870), (994, 28665), (1029, 27690), (1065, 26754), (1170, 24353), (1274, 22365), (1278, 22295), (1365, 20874), (1470, 19383), (1491, 19110), (1638, 17395), (1715, 16614), (1846, 15435), (1911, 14910), (2058, 13845), (2130, 13377), (2205, 12922), (2485, 11466), (2730, 10437), (2769, 10290), (2982, 9555), (3087, 9230), (3185, 8946), (3195, 8918), (3430, 8307), (3479, 8190), (3822, 7455), (4095, 6958), (4410, 6461), (4459, 6390), (4473, 6370), (4615, 6174), (4970, 5733), (5145, 5538)]