30255518880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677767}}^1$

素因数の和:677819

約数の個数: 144

約数和(自身を含む): 106577662464

約数和(自身を除く): 76322143584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 677767, 1355534, 2033301, 2711068, 3388835, 4066602, 5422136, 6099903, 6777670, 8133204, 10166505, 10844272, 12199806, 13555340, 16266408, 20333010, 21010777, 21688544, 24399612, 27110680, 30499515, 32532816, 40666020, 42021554, 48799224, 54221360, 60999030, 63032331, 65065632, 81332040, 84043108, 97598448, 105053885, 108442720, 121998060, 126064662, 162664080, 168086216, 189096993, 195196896, 210107770, 243996120, 252129324, 315161655, 325328160, 336172432, 378193986, 420215540, 487992240, 504258648, 630323310, 672344864, 756387972, 840431080, 945484965, 975984480, 1008517296, 1260646620, 1512775944, 1680862160, 1890969930, 2017034592, 2521293240, 3025551888, 3361724320, 3781939860, 5042586480, 6051103776, 7563879720, 10085172960, 15127759440, 30255518880]

約数ペア:

[(1, 30255518880), (2, 15127759440), (3, 10085172960), (4, 7563879720), (5, 6051103776), (6, 5042586480), (8, 3781939860), (9, 3361724320), (10, 3025551888), (12, 2521293240), (15, 2017034592), (16, 1890969930), (18, 1680862160), (20, 1512775944), (24, 1260646620), (30, 1008517296), (31, 975984480), (32, 945484965), (36, 840431080), (40, 756387972), (45, 672344864), (48, 630323310), (60, 504258648), (62, 487992240), (72, 420215540), (80, 378193986), (90, 336172432), (93, 325328160), (96, 315161655), (120, 252129324), (124, 243996120), (144, 210107770), (155, 195196896), (160, 189096993), (180, 168086216), (186, 162664080), (240, 126064662), (248, 121998060), (279, 108442720), (288, 105053885), (310, 97598448), (360, 84043108), (372, 81332040), (465, 65065632), (480, 63032331), (496, 60999030), (558, 54221360), (620, 48799224), (720, 42021554), (744, 40666020), (930, 32532816), (992, 30499515), (1116, 27110680), (1240, 24399612), (1395, 21688544), (1440, 21010777), (1488, 20333010), (1860, 16266408), (2232, 13555340), (2480, 12199806), (2790, 10844272), (2976, 10166505), (3720, 8133204), (4464, 6777670), (4960, 6099903), (5580, 5422136), (7440, 4066602), (8928, 3388835), (11160, 2711068), (14880, 2033301), (22320, 1355534), (44640, 677767)]