29317320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 102435840

約数和(自身を除く): 73118520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 71, 72, 74, 90, 93, 111, 120, 124, 142, 148, 155, 180, 185, 186, 213, 222, 248, 279, 284, 296, 310, 333, 355, 360, 370, 372, 426, 444, 465, 555, 558, 568, 620, 639, 666, 710, 740, 744, 852, 888, 930, 1065, 1110, 1116, 1147, 1240, 1278, 1332, 1395, 1420, 1480, 1665, 1704, 1860, 2130, 2201, 2220, 2232, 2294, 2556, 2627, 2664, 2790, 2840, 3195, 3330, 3441, 3720, 4260, 4402, 4440, 4588, 5112, 5254, 5580, 5735, 6390, 6603, 6660, 6882, 7881, 8520, 8804, 9176, 10323, 10508, 11005, 11160, 11470, 12780, 13135, 13206, 13320, 13764, 15762, 17205, 17608, 19809, 20646, 21016, 22010, 22940, 23643, 25560, 26270, 26412, 27528, 31524, 33015, 34410, 39405, 39618, 41292, 44020, 45880, 47286, 51615, 52540, 52824, 63048, 66030, 68820, 78810, 79236, 81437, 82584, 88040, 94572, 99045, 103230, 105080, 118215, 132060, 137640, 157620, 158472, 162874, 189144, 198090, 206460, 236430, 244311, 264120, 315240, 325748, 396180, 407185, 412920, 472860, 488622, 651496, 732933, 792360, 814370, 945720, 977244, 1221555, 1465866, 1628740, 1954488, 2443110, 2931732, 3257480, 3664665, 4886220, 5863464, 7329330, 9772440, 14658660, 29317320]

約数ペア:

[(1, 29317320), (2, 14658660), (3, 9772440), (4, 7329330), (5, 5863464), (6, 4886220), (8, 3664665), (9, 3257480), (10, 2931732), (12, 2443110), (15, 1954488), (18, 1628740), (20, 1465866), (24, 1221555), (30, 977244), (31, 945720), (36, 814370), (37, 792360), (40, 732933), (45, 651496), (60, 488622), (62, 472860), (71, 412920), (72, 407185), (74, 396180), (90, 325748), (93, 315240), (111, 264120), (120, 244311), (124, 236430), (142, 206460), (148, 198090), (155, 189144), (180, 162874), (185, 158472), (186, 157620), (213, 137640), (222, 132060), (248, 118215), (279, 105080), (284, 103230), (296, 99045), (310, 94572), (333, 88040), (355, 82584), (360, 81437), (370, 79236), (372, 78810), (426, 68820), (444, 66030), (465, 63048), (555, 52824), (558, 52540), (568, 51615), (620, 47286), (639, 45880), (666, 44020), (710, 41292), (740, 39618), (744, 39405), (852, 34410), (888, 33015), (930, 31524), (1065, 27528), (1110, 26412), (1116, 26270), (1147, 25560), (1240, 23643), (1278, 22940), (1332, 22010), (1395, 21016), (1420, 20646), (1480, 19809), (1665, 17608), (1704, 17205), (1860, 15762), (2130, 13764), (2201, 13320), (2220, 13206), (2232, 13135), (2294, 12780), (2556, 11470), (2627, 11160), (2664, 11005), (2790, 10508), (2840, 10323), (3195, 9176), (3330, 8804), (3441, 8520), (3720, 7881), (4260, 6882), (4402, 6660), (4440, 6603), (4588, 6390), (5112, 5735), (5254, 5580)]