30540960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 105670656

約数和(自身を除く): 75129696

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, 72, 80, 90, 96, 120, 127, 144, 160, 167, 180, 240, 254, 288, 334, 360, 381, 480, 501, 508, 635, 668, 720, 762, 835, 1002, 1016, 1143, 1270, 1336, 1440, 1503, 1524, 1670, 1905, 2004, 2032, 2286, 2505, 2540, 2672, 3006, 3048, 3340, 3810, 4008, 4064, 4572, 5010, 5080, 5344, 5715, 6012, 6096, 6680, 7515, 7620, 8016, 9144, 10020, 10160, 11430, 12024, 12192, 13360, 15030, 15240, 16032, 18288, 20040, 20320, 21209, 22860, 24048, 26720, 30060, 30480, 36576, 40080, 42418, 45720, 48096, 60120, 60960, 63627, 80160, 84836, 91440, 106045, 120240, 127254, 169672, 182880, 190881, 212090, 240480, 254508, 318135, 339344, 381762, 424180, 509016, 636270, 678688, 763524, 848360, 954405, 1018032, 1272540, 1527048, 1696720, 1908810, 2036064, 2545080, 3054096, 3393440, 3817620, 5090160, 6108192, 7635240, 10180320, 15270480, 30540960]

約数ペア:

[(1, 30540960), (2, 15270480), (3, 10180320), (4, 7635240), (5, 6108192), (6, 5090160), (8, 3817620), (9, 3393440), (10, 3054096), (12, 2545080), (15, 2036064), (16, 1908810), (18, 1696720), (20, 1527048), (24, 1272540), (30, 1018032), (32, 954405), (36, 848360), (40, 763524), (45, 678688), (48, 636270), (60, 509016), (72, 424180), (80, 381762), (90, 339344), (96, 318135), (120, 254508), (127, 240480), (144, 212090), (160, 190881), (167, 182880), (180, 169672), (240, 127254), (254, 120240), (288, 106045), (334, 91440), (360, 84836), (381, 80160), (480, 63627), (501, 60960), (508, 60120), (635, 48096), (668, 45720), (720, 42418), (762, 40080), (835, 36576), (1002, 30480), (1016, 30060), (1143, 26720), (1270, 24048), (1336, 22860), (1440, 21209), (1503, 20320), (1524, 20040), (1670, 18288), (1905, 16032), (2004, 15240), (2032, 15030), (2286, 13360), (2505, 12192), (2540, 12024), (2672, 11430), (3006, 10160), (3048, 10020), (3340, 9144), (3810, 8016), (4008, 7620), (4064, 7515), (4572, 6680), (5010, 6096), (5080, 6012), (5344, 5715)]