30766320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 117804960

約数和(自身を除く): 87038640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 173, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 346, 360, 380, 390, 456, 468, 494, 519, 520, 570, 585, 624, 684, 692, 720, 741, 760, 780, 855, 865, 912, 936, 988, 1038, 1040, 1140, 1170, 1235, 1368, 1384, 1482, 1520, 1557, 1560, 1710, 1730, 1872, 1976, 2076, 2223, 2249, 2280, 2340, 2470, 2595, 2736, 2768, 2964, 3114, 3120, 3287, 3420, 3460, 3705, 3952, 4152, 4446, 4498, 4560, 4680, 4940, 5190, 5928, 6228, 6574, 6747, 6840, 6920, 7410, 7785, 8304, 8892, 8996, 9360, 9861, 9880, 10380, 11115, 11245, 11856, 12456, 13148, 13494, 13680, 13840, 14820, 15570, 16435, 17784, 17992, 19722, 19760, 20241, 20760, 22230, 22490, 24912, 26296, 26988, 29583, 29640, 31140, 32870, 33735, 35568, 35984, 39444, 40482, 41520, 42731, 44460, 44980, 49305, 52592, 53976, 59166, 59280, 62280, 65740, 67470, 78888, 80964, 85462, 88920, 89960, 98610, 101205, 107952, 118332, 124560, 128193, 131480, 134940, 147915, 157776, 161928, 170924, 177840, 179920, 197220, 202410, 213655, 236664, 256386, 262960, 269880, 295830, 323856, 341848, 384579, 394440, 404820, 427310, 473328, 512772, 539760, 591660, 640965, 683696, 769158, 788880, 809640, 854620, 1025544, 1183320, 1281930, 1538316, 1619280, 1709240, 1922895, 2051088, 2366640, 2563860, 3076632, 3418480, 3845790, 5127720, 6153264, 7691580, 10255440, 15383160, 30766320]

約数ペア:

[(1, 30766320), (2, 15383160), (3, 10255440), (4, 7691580), (5, 6153264), (6, 5127720), (8, 3845790), (9, 3418480), (10, 3076632), (12, 2563860), (13, 2366640), (15, 2051088), (16, 1922895), (18, 1709240), (19, 1619280), (20, 1538316), (24, 1281930), (26, 1183320), (30, 1025544), (36, 854620), (38, 809640), (39, 788880), (40, 769158), (45, 683696), (48, 640965), (52, 591660), (57, 539760), (60, 512772), (65, 473328), (72, 427310), (76, 404820), (78, 394440), (80, 384579), (90, 341848), (95, 323856), (104, 295830), (114, 269880), (117, 262960), (120, 256386), (130, 236664), (144, 213655), (152, 202410), (156, 197220), (171, 179920), (173, 177840), (180, 170924), (190, 161928), (195, 157776), (208, 147915), (228, 134940), (234, 131480), (240, 128193), (247, 124560), (260, 118332), (285, 107952), (304, 101205), (312, 98610), (342, 89960), (346, 88920), (360, 85462), (380, 80964), (390, 78888), (456, 67470), (468, 65740), (494, 62280), (519, 59280), (520, 59166), (570, 53976), (585, 52592), (624, 49305), (684, 44980), (692, 44460), (720, 42731), (741, 41520), (760, 40482), (780, 39444), (855, 35984), (865, 35568), (912, 33735), (936, 32870), (988, 31140), (1038, 29640), (1040, 29583), (1140, 26988), (1170, 26296), (1235, 24912), (1368, 22490), (1384, 22230), (1482, 20760), (1520, 20241), (1557, 19760), (1560, 19722), (1710, 17992), (1730, 17784), (1872, 16435), (1976, 15570), (2076, 14820), (2223, 13840), (2249, 13680), (2280, 13494), (2340, 13148), (2470, 12456), (2595, 11856), (2736, 11245), (2768, 11115), (2964, 10380), (3114, 9880), (3120, 9861), (3287, 9360), (3420, 8996), (3460, 8892), (3705, 8304), (3952, 7785), (4152, 7410), (4446, 6920), (4498, 6840), (4560, 6747), (4680, 6574), (4940, 6228), (5190, 5928)]