31200984

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 95256000

約数和(自身を除く): 64055016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 153, 174, 204, 216, 232, 261, 293, 306, 348, 408, 459, 493, 522, 586, 612, 696, 783, 879, 918, 986, 1044, 1172, 1224, 1479, 1566, 1758, 1836, 1972, 2088, 2344, 2637, 2958, 3132, 3516, 3672, 3944, 4437, 4981, 5274, 5916, 6264, 7032, 7911, 8497, 8874, 9962, 10548, 11832, 13311, 14943, 15822, 16994, 17748, 19924, 21096, 25491, 26622, 29886, 31644, 33988, 35496, 39848, 44829, 50982, 53244, 59772, 63288, 67976, 76473, 89658, 101964, 106488, 119544, 134487, 144449, 152946, 179316, 203928, 229419, 268974, 288898, 305892, 358632, 433347, 458838, 537948, 577796, 611784, 866694, 917676, 1075896, 1155592, 1300041, 1733388, 1835352, 2600082, 3466776, 3900123, 5200164, 7800246, 10400328, 15600492, 31200984]

約数ペア:

[(1, 31200984), (2, 15600492), (3, 10400328), (4, 7800246), (6, 5200164), (8, 3900123), (9, 3466776), (12, 2600082), (17, 1835352), (18, 1733388), (24, 1300041), (27, 1155592), (29, 1075896), (34, 917676), (36, 866694), (51, 611784), (54, 577796), (58, 537948), (68, 458838), (72, 433347), (87, 358632), (102, 305892), (108, 288898), (116, 268974), (136, 229419), (153, 203928), (174, 179316), (204, 152946), (216, 144449), (232, 134487), (261, 119544), (293, 106488), (306, 101964), (348, 89658), (408, 76473), (459, 67976), (493, 63288), (522, 59772), (586, 53244), (612, 50982), (696, 44829), (783, 39848), (879, 35496), (918, 33988), (986, 31644), (1044, 29886), (1172, 26622), (1224, 25491), (1479, 21096), (1566, 19924), (1758, 17748), (1836, 16994), (1972, 15822), (2088, 14943), (2344, 13311), (2637, 11832), (2958, 10548), (3132, 9962), (3516, 8874), (3672, 8497), (3944, 7911), (4437, 7032), (4981, 6264), (5274, 5916)]