30313360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 96690240

約数和(自身を除く): 66376880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 37, 38, 40, 44, 49, 55, 56, 70, 74, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 148, 152, 154, 176, 185, 190, 196, 209, 220, 245, 259, 266, 280, 296, 304, 308, 370, 380, 385, 392, 407, 418, 440, 490, 518, 532, 539, 560, 592, 616, 665, 703, 740, 760, 770, 784, 814, 836, 880, 931, 980, 1036, 1045, 1064, 1078, 1232, 1295, 1330, 1406, 1463, 1480, 1520, 1540, 1628, 1672, 1813, 1862, 1960, 2035, 2072, 2090, 2128, 2156, 2590, 2660, 2695, 2812, 2849, 2926, 2960, 3080, 3256, 3344, 3515, 3626, 3724, 3920, 4070, 4144, 4180, 4312, 4655, 4921, 5180, 5320, 5390, 5624, 5698, 5852, 6160, 6512, 7030, 7252, 7315, 7448, 7733, 8140, 8360, 8624, 9065, 9310, 9842, 10241, 10360, 10640, 10780, 11248, 11396, 11704, 14060, 14245, 14504, 14630, 14896, 15466, 16280, 16720, 18130, 18620, 19684, 19943, 20482, 20720, 21560, 22792, 23408, 24605, 28120, 28490, 29008, 29260, 30932, 32560, 34447, 36260, 37240, 38665, 39368, 39886, 40964, 43120, 45584, 49210, 51205, 54131, 56240, 56980, 58520, 61864, 68894, 72520, 74480, 77330, 78736, 79772, 81928, 98420, 99715, 102410, 108262, 113960, 117040, 123728, 137788, 145040, 154660, 159544, 163856, 172235, 196840, 199430, 204820, 216524, 227920, 270655, 275576, 309320, 319088, 344470, 378917, 393680, 398860, 409640, 433048, 541310, 551152, 618640, 688940, 757834, 797720, 819280, 866096, 1082620, 1377880, 1515668, 1595440, 1894585, 2165240, 2755760, 3031336, 3789170, 4330480, 6062672, 7578340, 15156680, 30313360]

約数ペア:

[(1, 30313360), (2, 15156680), (4, 7578340), (5, 6062672), (7, 4330480), (8, 3789170), (10, 3031336), (11, 2755760), (14, 2165240), (16, 1894585), (19, 1595440), (20, 1515668), (22, 1377880), (28, 1082620), (35, 866096), (37, 819280), (38, 797720), (40, 757834), (44, 688940), (49, 618640), (55, 551152), (56, 541310), (70, 433048), (74, 409640), (76, 398860), (77, 393680), (80, 378917), (88, 344470), (95, 319088), (98, 309320), (110, 275576), (112, 270655), (133, 227920), (140, 216524), (148, 204820), (152, 199430), (154, 196840), (176, 172235), (185, 163856), (190, 159544), (196, 154660), (209, 145040), (220, 137788), (245, 123728), (259, 117040), (266, 113960), (280, 108262), (296, 102410), (304, 99715), (308, 98420), (370, 81928), (380, 79772), (385, 78736), (392, 77330), (407, 74480), (418, 72520), (440, 68894), (490, 61864), (518, 58520), (532, 56980), (539, 56240), (560, 54131), (592, 51205), (616, 49210), (665, 45584), (703, 43120), (740, 40964), (760, 39886), (770, 39368), (784, 38665), (814, 37240), (836, 36260), (880, 34447), (931, 32560), (980, 30932), (1036, 29260), (1045, 29008), (1064, 28490), (1078, 28120), (1232, 24605), (1295, 23408), (1330, 22792), (1406, 21560), (1463, 20720), (1480, 20482), (1520, 19943), (1540, 19684), (1628, 18620), (1672, 18130), (1813, 16720), (1862, 16280), (1960, 15466), (2035, 14896), (2072, 14630), (2090, 14504), (2128, 14245), (2156, 14060), (2590, 11704), (2660, 11396), (2695, 11248), (2812, 10780), (2849, 10640), (2926, 10360), (2960, 10241), (3080, 9842), (3256, 9310), (3344, 9065), (3515, 8624), (3626, 8360), (3724, 8140), (3920, 7733), (4070, 7448), (4144, 7315), (4180, 7252), (4312, 7030), (4655, 6512), (4921, 6160), (5180, 5852), (5320, 5698), (5390, 5624)]