30415680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 106984800

約数和(自身を除く): 76569120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 179, 180, 192, 236, 240, 288, 295, 320, 354, 358, 360, 472, 480, 531, 537, 576, 590, 708, 716, 720, 885, 895, 944, 960, 1062, 1074, 1180, 1416, 1432, 1440, 1611, 1770, 1790, 1888, 2124, 2148, 2360, 2655, 2685, 2832, 2864, 2880, 3222, 3540, 3580, 3776, 4248, 4296, 4720, 5310, 5370, 5664, 5728, 6444, 7080, 7160, 8055, 8496, 8592, 9440, 10561, 10620, 10740, 11328, 11456, 12888, 14160, 14320, 16110, 16992, 17184, 18880, 21122, 21240, 21480, 25776, 28320, 28640, 31683, 32220, 33984, 34368, 42244, 42480, 42960, 51552, 52805, 56640, 57280, 63366, 64440, 84488, 84960, 85920, 95049, 103104, 105610, 126732, 128880, 158415, 168976, 169920, 171840, 190098, 211220, 253464, 257760, 316830, 337952, 380196, 422440, 475245, 506928, 515520, 633660, 675904, 760392, 844880, 950490, 1013856, 1267320, 1520784, 1689760, 1900980, 2027712, 2534640, 3041568, 3379520, 3801960, 5069280, 6083136, 7603920, 10138560, 15207840, 30415680]

約数ペア:

[(1, 30415680), (2, 15207840), (3, 10138560), (4, 7603920), (5, 6083136), (6, 5069280), (8, 3801960), (9, 3379520), (10, 3041568), (12, 2534640), (15, 2027712), (16, 1900980), (18, 1689760), (20, 1520784), (24, 1267320), (30, 1013856), (32, 950490), (36, 844880), (40, 760392), (45, 675904), (48, 633660), (59, 515520), (60, 506928), (64, 475245), (72, 422440), (80, 380196), (90, 337952), (96, 316830), (118, 257760), (120, 253464), (144, 211220), (160, 190098), (177, 171840), (179, 169920), (180, 168976), (192, 158415), (236, 128880), (240, 126732), (288, 105610), (295, 103104), (320, 95049), (354, 85920), (358, 84960), (360, 84488), (472, 64440), (480, 63366), (531, 57280), (537, 56640), (576, 52805), (590, 51552), (708, 42960), (716, 42480), (720, 42244), (885, 34368), (895, 33984), (944, 32220), (960, 31683), (1062, 28640), (1074, 28320), (1180, 25776), (1416, 21480), (1432, 21240), (1440, 21122), (1611, 18880), (1770, 17184), (1790, 16992), (1888, 16110), (2124, 14320), (2148, 14160), (2360, 12888), (2655, 11456), (2685, 11328), (2832, 10740), (2864, 10620), (2880, 10561), (3222, 9440), (3540, 8592), (3580, 8496), (3776, 8055), (4248, 7160), (4296, 7080), (4720, 6444), (5310, 5728), (5370, 5664)]