30149280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 120718080

約数和(自身を除く): 90568800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 997, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 1994, 2016, 2160, 2520, 2991, 3024, 3360, 3780, 3988, 4320, 4985, 5040, 5982, 6048, 6979, 7560, 7976, 8973, 9970, 10080, 11964, 13958, 14955, 15120, 15952, 17946, 19940, 20937, 23928, 26919, 27916, 29910, 30240, 31904, 34895, 35892, 39880, 41874, 44865, 47856, 53838, 55832, 59820, 62811, 69790, 71784, 79760, 83748, 89730, 95712, 104685, 107676, 111664, 119640, 125622, 134595, 139580, 143568, 159520, 167496, 179460, 188433, 209370, 215352, 223328, 239280, 251244, 269190, 279160, 287136, 314055, 334992, 358920, 376866, 418740, 430704, 478560, 502488, 538380, 558320, 628110, 669984, 717840, 753732, 837480, 861408, 942165, 1004976, 1076760, 1116640, 1256220, 1435680, 1507464, 1674960, 1884330, 2009952, 2153520, 2512440, 3014928, 3349920, 3768660, 4307040, 5024880, 6029856, 7537320, 10049760, 15074640, 30149280]

約数ペア:

[(1, 30149280), (2, 15074640), (3, 10049760), (4, 7537320), (5, 6029856), (6, 5024880), (7, 4307040), (8, 3768660), (9, 3349920), (10, 3014928), (12, 2512440), (14, 2153520), (15, 2009952), (16, 1884330), (18, 1674960), (20, 1507464), (21, 1435680), (24, 1256220), (27, 1116640), (28, 1076760), (30, 1004976), (32, 942165), (35, 861408), (36, 837480), (40, 753732), (42, 717840), (45, 669984), (48, 628110), (54, 558320), (56, 538380), (60, 502488), (63, 478560), (70, 430704), (72, 418740), (80, 376866), (84, 358920), (90, 334992), (96, 314055), (105, 287136), (108, 279160), (112, 269190), (120, 251244), (126, 239280), (135, 223328), (140, 215352), (144, 209370), (160, 188433), (168, 179460), (180, 167496), (189, 159520), (210, 143568), (216, 139580), (224, 134595), (240, 125622), (252, 119640), (270, 111664), (280, 107676), (288, 104685), (315, 95712), (336, 89730), (360, 83748), (378, 79760), (420, 71784), (432, 69790), (480, 62811), (504, 59820), (540, 55832), (560, 53838), (630, 47856), (672, 44865), (720, 41874), (756, 39880), (840, 35892), (864, 34895), (945, 31904), (997, 30240), (1008, 29910), (1080, 27916), (1120, 26919), (1260, 23928), (1440, 20937), (1512, 19940), (1680, 17946), (1890, 15952), (1994, 15120), (2016, 14955), (2160, 13958), (2520, 11964), (2991, 10080), (3024, 9970), (3360, 8973), (3780, 7976), (3988, 7560), (4320, 6979), (4985, 6048), (5040, 5982)]