30072960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 108838080

約数和(自身を除く): 78765120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 227, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 454, 460, 480, 552, 576, 640, 681, 690, 720, 736, 828, 908, 920, 960, 1035, 1104, 1135, 1152, 1362, 1380, 1440, 1472, 1656, 1816, 1840, 1920, 2043, 2070, 2208, 2270, 2724, 2760, 2880, 2944, 3312, 3405, 3632, 3680, 4086, 4140, 4416, 4540, 5221, 5448, 5520, 5760, 6624, 6810, 7264, 7360, 8172, 8280, 8832, 9080, 10215, 10442, 10896, 11040, 13248, 13620, 14528, 14720, 15663, 16344, 16560, 18160, 20430, 20884, 21792, 22080, 26105, 26496, 27240, 29056, 31326, 32688, 33120, 36320, 40860, 41768, 43584, 44160, 46989, 52210, 54480, 62652, 65376, 66240, 72640, 78315, 81720, 83536, 87168, 93978, 104420, 108960, 125304, 130752, 132480, 145280, 156630, 163440, 167072, 187956, 208840, 217920, 234945, 250608, 261504, 313260, 326880, 334144, 375912, 417680, 435840, 469890, 501216, 626520, 653760, 668288, 751824, 835360, 939780, 1002432, 1253040, 1307520, 1503648, 1670720, 1879560, 2004864, 2506080, 3007296, 3341440, 3759120, 5012160, 6014592, 7518240, 10024320, 15036480, 30072960]

約数ペア:

[(1, 30072960), (2, 15036480), (3, 10024320), (4, 7518240), (5, 6014592), (6, 5012160), (8, 3759120), (9, 3341440), (10, 3007296), (12, 2506080), (15, 2004864), (16, 1879560), (18, 1670720), (20, 1503648), (23, 1307520), (24, 1253040), (30, 1002432), (32, 939780), (36, 835360), (40, 751824), (45, 668288), (46, 653760), (48, 626520), (60, 501216), (64, 469890), (69, 435840), (72, 417680), (80, 375912), (90, 334144), (92, 326880), (96, 313260), (115, 261504), (120, 250608), (128, 234945), (138, 217920), (144, 208840), (160, 187956), (180, 167072), (184, 163440), (192, 156630), (207, 145280), (227, 132480), (230, 130752), (240, 125304), (276, 108960), (288, 104420), (320, 93978), (345, 87168), (360, 83536), (368, 81720), (384, 78315), (414, 72640), (454, 66240), (460, 65376), (480, 62652), (552, 54480), (576, 52210), (640, 46989), (681, 44160), (690, 43584), (720, 41768), (736, 40860), (828, 36320), (908, 33120), (920, 32688), (960, 31326), (1035, 29056), (1104, 27240), (1135, 26496), (1152, 26105), (1362, 22080), (1380, 21792), (1440, 20884), (1472, 20430), (1656, 18160), (1816, 16560), (1840, 16344), (1920, 15663), (2043, 14720), (2070, 14528), (2208, 13620), (2270, 13248), (2724, 11040), (2760, 10896), (2880, 10442), (2944, 10215), (3312, 9080), (3405, 8832), (3632, 8280), (3680, 8172), (4086, 7360), (4140, 7264), (4416, 6810), (4540, 6624), (5221, 5760), (5448, 5520)]