30880872

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 96163200

約数和(自身を除く): 65282328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 198, 216, 246, 264, 297, 317, 328, 369, 396, 451, 492, 594, 634, 738, 792, 902, 951, 984, 1107, 1188, 1268, 1353, 1476, 1804, 1902, 2214, 2376, 2536, 2706, 2853, 2952, 3487, 3608, 3804, 4059, 4428, 5412, 5706, 6974, 7608, 8118, 8559, 8856, 10461, 10824, 11412, 12177, 12997, 13948, 16236, 17118, 20922, 22824, 24354, 25994, 27896, 31383, 32472, 34236, 38991, 41844, 48708, 51988, 62766, 68472, 77982, 83688, 94149, 97416, 103976, 116973, 125532, 142967, 155964, 188298, 233946, 251064, 285934, 311928, 350919, 376596, 428901, 467892, 571868, 701838, 753192, 857802, 935784, 1143736, 1286703, 1403676, 1715604, 2573406, 2807352, 3431208, 3860109, 5146812, 7720218, 10293624, 15440436, 30880872]

約数ペア:

[(1, 30880872), (2, 15440436), (3, 10293624), (4, 7720218), (6, 5146812), (8, 3860109), (9, 3431208), (11, 2807352), (12, 2573406), (18, 1715604), (22, 1403676), (24, 1286703), (27, 1143736), (33, 935784), (36, 857802), (41, 753192), (44, 701838), (54, 571868), (66, 467892), (72, 428901), (82, 376596), (88, 350919), (99, 311928), (108, 285934), (123, 251064), (132, 233946), (164, 188298), (198, 155964), (216, 142967), (246, 125532), (264, 116973), (297, 103976), (317, 97416), (328, 94149), (369, 83688), (396, 77982), (451, 68472), (492, 62766), (594, 51988), (634, 48708), (738, 41844), (792, 38991), (902, 34236), (951, 32472), (984, 31383), (1107, 27896), (1188, 25994), (1268, 24354), (1353, 22824), (1476, 20922), (1804, 17118), (1902, 16236), (2214, 13948), (2376, 12997), (2536, 12177), (2706, 11412), (2853, 10824), (2952, 10461), (3487, 8856), (3608, 8559), (3804, 8118), (4059, 7608), (4428, 6974), (5412, 5706)]