30757320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 112907520

約数和(自身を除く): 82150200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 863, 891, 990, 1080, 1188, 1320, 1485, 1620, 1726, 1782, 1980, 2376, 2589, 2970, 3240, 3452, 3564, 3960, 4315, 4455, 5178, 5940, 6904, 7128, 7767, 8630, 8910, 9493, 10356, 11880, 12945, 15534, 17260, 17820, 18986, 20712, 23301, 25890, 28479, 31068, 34520, 35640, 37972, 38835, 46602, 47465, 51780, 56958, 62136, 69903, 75944, 77670, 85437, 93204, 94930, 103560, 113916, 116505, 139806, 142395, 155340, 170874, 186408, 189860, 227832, 233010, 256311, 279612, 284790, 310680, 341748, 349515, 379720, 427185, 466020, 512622, 559224, 569580, 683496, 699030, 768933, 854370, 932040, 1025244, 1139160, 1281555, 1398060, 1537866, 1708740, 2050488, 2563110, 2796120, 3075732, 3417480, 3844665, 5126220, 6151464, 7689330, 10252440, 15378660, 30757320]

約数ペア:

[(1, 30757320), (2, 15378660), (3, 10252440), (4, 7689330), (5, 6151464), (6, 5126220), (8, 3844665), (9, 3417480), (10, 3075732), (11, 2796120), (12, 2563110), (15, 2050488), (18, 1708740), (20, 1537866), (22, 1398060), (24, 1281555), (27, 1139160), (30, 1025244), (33, 932040), (36, 854370), (40, 768933), (44, 699030), (45, 683496), (54, 569580), (55, 559224), (60, 512622), (66, 466020), (72, 427185), (81, 379720), (88, 349515), (90, 341748), (99, 310680), (108, 284790), (110, 279612), (120, 256311), (132, 233010), (135, 227832), (162, 189860), (165, 186408), (180, 170874), (198, 155340), (216, 142395), (220, 139806), (264, 116505), (270, 113916), (297, 103560), (324, 94930), (330, 93204), (360, 85437), (396, 77670), (405, 75944), (440, 69903), (495, 62136), (540, 56958), (594, 51780), (648, 47465), (660, 46602), (792, 38835), (810, 37972), (863, 35640), (891, 34520), (990, 31068), (1080, 28479), (1188, 25890), (1320, 23301), (1485, 20712), (1620, 18986), (1726, 17820), (1782, 17260), (1980, 15534), (2376, 12945), (2589, 11880), (2970, 10356), (3240, 9493), (3452, 8910), (3564, 8630), (3960, 7767), (4315, 7128), (4455, 6904), (5178, 5940)]