30731993280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{5113}}^1$

素因数の和:7223

約数の個数: 168

約数和(自身を含む): 105776584992

約数和(自身を除く): 75044591712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2087, 2880, 4174, 5113, 6261, 8348, 10226, 10435, 12522, 15339, 16696, 18783, 20452, 20870, 25044, 25565, 30678, 31305, 33392, 37566, 40904, 41740, 46017, 50088, 51130, 61356, 62610, 66784, 75132, 76695, 81808, 83480, 92034, 93915, 100176, 102260, 122712, 125220, 133568, 150264, 153390, 163616, 166960, 184068, 187830, 200352, 204520, 230085, 245424, 250440, 300528, 306780, 327232, 333920, 368136, 375660, 400704, 409040, 460170, 490848, 500880, 601056, 613560, 667840, 736272, 751320, 818080, 920340, 981696, 1001760, 1202112, 1227120, 1472544, 1502640, 1636160, 1840680, 2003520, 2454240, 2945088, 3005280, 3681360, 4908480, 6010560, 7362720, 10670831, 14725440, 21341662, 32012493, 42683324, 53354155, 64024986, 85366648, 96037479, 106708310, 128049972, 160062465, 170733296, 192074958, 213416620, 256099944, 320124930, 341466592, 384149916, 426833240, 480187395, 512199888, 640249860, 682933184, 768299832, 853666480, 960374790, 1024399776, 1280499720, 1536599664, 1707332960, 1920749580, 2048799552, 2560999440, 3073199328, 3414665920, 3841499160, 5121998880, 6146398656, 7682998320, 10243997760, 15365996640, 30731993280]

約数ペア:

[(1, 30731993280), (2, 15365996640), (3, 10243997760), (4, 7682998320), (5, 6146398656), (6, 5121998880), (8, 3841499160), (9, 3414665920), (10, 3073199328), (12, 2560999440), (15, 2048799552), (16, 1920749580), (18, 1707332960), (20, 1536599664), (24, 1280499720), (30, 1024399776), (32, 960374790), (36, 853666480), (40, 768299832), (45, 682933184), (48, 640249860), (60, 512199888), (64, 480187395), (72, 426833240), (80, 384149916), (90, 341466592), (96, 320124930), (120, 256099944), (144, 213416620), (160, 192074958), (180, 170733296), (192, 160062465), (240, 128049972), (288, 106708310), (320, 96037479), (360, 85366648), (480, 64024986), (576, 53354155), (720, 42683324), (960, 32012493), (1440, 21341662), (2087, 14725440), (2880, 10670831), (4174, 7362720), (5113, 6010560), (6261, 4908480), (8348, 3681360), (10226, 3005280), (10435, 2945088), (12522, 2454240), (15339, 2003520), (16696, 1840680), (18783, 1636160), (20452, 1502640), (20870, 1472544), (25044, 1227120), (25565, 1202112), (30678, 1001760), (31305, 981696), (33392, 920340), (37566, 818080), (40904, 751320), (41740, 736272), (46017, 667840), (50088, 613560), (51130, 601056), (61356, 500880), (62610, 490848), (66784, 460170), (75132, 409040), (76695, 400704), (81808, 375660), (83480, 368136), (92034, 333920), (93915, 327232), (100176, 306780), (102260, 300528), (122712, 250440), (125220, 245424), (133568, 230085), (150264, 204520), (153390, 200352), (163616, 187830), (166960, 184068)]