31384584

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 119180160

約数和(自身を除く): 87795576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 37, 42, 44, 51, 54, 56, 63, 66, 68, 72, 74, 77, 81, 84, 88, 99, 102, 108, 111, 119, 126, 132, 136, 148, 153, 154, 162, 168, 187, 189, 198, 204, 216, 222, 231, 238, 252, 259, 264, 296, 297, 306, 308, 324, 333, 357, 374, 378, 396, 407, 408, 444, 459, 462, 476, 504, 518, 561, 567, 594, 612, 616, 629, 648, 666, 693, 714, 748, 756, 777, 792, 814, 888, 891, 918, 924, 952, 999, 1036, 1071, 1122, 1134, 1188, 1221, 1224, 1258, 1309, 1332, 1377, 1386, 1428, 1496, 1512, 1554, 1628, 1683, 1782, 1836, 1848, 1887, 1998, 2072, 2079, 2142, 2244, 2268, 2331, 2376, 2442, 2516, 2618, 2664, 2754, 2772, 2849, 2856, 2997, 3108, 3213, 3256, 3366, 3564, 3663, 3672, 3774, 3927, 3996, 4158, 4284, 4403, 4488, 4536, 4662, 4884, 5032, 5049, 5236, 5508, 5544, 5661, 5698, 5994, 6216, 6237, 6426, 6732, 6919, 6993, 7128, 7326, 7548, 7854, 7992, 8316, 8547, 8568, 8806, 9324, 9639, 9768, 10098, 10472, 10989, 11016, 11322, 11396, 11781, 11988, 12474, 12852, 13209, 13464, 13838, 13986, 14652, 15096, 15147, 15708, 16632, 16983, 17094, 17612, 18648, 19278, 20196, 20757, 20979, 21978, 22644, 22792, 23562, 23976, 24948, 25641, 25704, 26418, 27676, 27972, 29304, 30294, 31416, 32967, 33966, 34188, 35224, 35343, 38556, 39627, 40392, 41514, 41958, 43956, 45288, 47124, 48433, 49896, 50949, 51282, 52836, 55352, 55944, 60588, 62271, 65934, 67932, 68376, 70686, 76923, 77112, 79254, 83028, 83916, 87912, 94248, 96866, 101898, 102564, 105672, 106029, 118881, 121176, 124542, 131868, 135864, 141372, 145299, 153846, 158508, 166056, 167832, 186813, 193732, 203796, 205128, 212058, 230769, 237762, 249084, 263736, 282744, 290598, 307692, 317016, 356643, 373626, 387464, 407592, 424116, 435897, 461538, 475524, 498168, 560439, 581196, 615384, 713286, 747252, 848232, 871794, 923076, 951048, 1120878, 1162392, 1307691, 1426572, 1494504, 1743588, 1846152, 2241756, 2615382, 2853144, 3487176, 3923073, 4483512, 5230764, 7846146, 10461528, 15692292, 31384584]

約数ペア:

[(1, 31384584), (2, 15692292), (3, 10461528), (4, 7846146), (6, 5230764), (7, 4483512), (8, 3923073), (9, 3487176), (11, 2853144), (12, 2615382), (14, 2241756), (17, 1846152), (18, 1743588), (21, 1494504), (22, 1426572), (24, 1307691), (27, 1162392), (28, 1120878), (33, 951048), (34, 923076), (36, 871794), (37, 848232), (42, 747252), (44, 713286), (51, 615384), (54, 581196), (56, 560439), (63, 498168), (66, 475524), (68, 461538), (72, 435897), (74, 424116), (77, 407592), (81, 387464), (84, 373626), (88, 356643), (99, 317016), (102, 307692), (108, 290598), (111, 282744), (119, 263736), (126, 249084), (132, 237762), (136, 230769), (148, 212058), (153, 205128), (154, 203796), (162, 193732), (168, 186813), (187, 167832), (189, 166056), (198, 158508), (204, 153846), (216, 145299), (222, 141372), (231, 135864), (238, 131868), (252, 124542), (259, 121176), (264, 118881), (296, 106029), (297, 105672), (306, 102564), (308, 101898), (324, 96866), (333, 94248), (357, 87912), (374, 83916), (378, 83028), (396, 79254), (407, 77112), (408, 76923), (444, 70686), (459, 68376), (462, 67932), (476, 65934), (504, 62271), (518, 60588), (561, 55944), (567, 55352), (594, 52836), (612, 51282), (616, 50949), (629, 49896), (648, 48433), (666, 47124), (693, 45288), (714, 43956), (748, 41958), (756, 41514), (777, 40392), (792, 39627), (814, 38556), (888, 35343), (891, 35224), (918, 34188), (924, 33966), (952, 32967), (999, 31416), (1036, 30294), (1071, 29304), (1122, 27972), (1134, 27676), (1188, 26418), (1221, 25704), (1224, 25641), (1258, 24948), (1309, 23976), (1332, 23562), (1377, 22792), (1386, 22644), (1428, 21978), (1496, 20979), (1512, 20757), (1554, 20196), (1628, 19278), (1683, 18648), (1782, 17612), (1836, 17094), (1848, 16983), (1887, 16632), (1998, 15708), (2072, 15147), (2079, 15096), (2142, 14652), (2244, 13986), (2268, 13838), (2331, 13464), (2376, 13209), (2442, 12852), (2516, 12474), (2618, 11988), (2664, 11781), (2754, 11396), (2772, 11322), (2849, 11016), (2856, 10989), (2997, 10472), (3108, 10098), (3213, 9768), (3256, 9639), (3366, 9324), (3564, 8806), (3663, 8568), (3672, 8547), (3774, 8316), (3927, 7992), (3996, 7854), (4158, 7548), (4284, 7326), (4403, 7128), (4488, 6993), (4536, 6919), (4662, 6732), (4884, 6426), (5032, 6237), (5049, 6216), (5236, 5994), (5508, 5698), (5544, 5661)]