31752540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 99778560

約数和(自身を除く): 68026020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 463, 508, 540, 635, 762, 926, 1143, 1270, 1389, 1524, 1852, 1905, 2286, 2315, 2540, 2778, 3429, 3810, 4167, 4572, 4630, 5556, 5715, 6858, 6945, 7620, 8334, 9260, 11430, 12501, 13716, 13890, 16668, 17145, 20835, 22860, 25002, 27780, 34290, 41670, 50004, 58801, 62505, 68580, 83340, 117602, 125010, 176403, 235204, 250020, 294005, 352806, 529209, 588010, 705612, 882015, 1058418, 1176020, 1587627, 1764030, 2116836, 2646045, 3175254, 3528060, 5292090, 6350508, 7938135, 10584180, 15876270, 31752540]

約数ペア:

[(1, 31752540), (2, 15876270), (3, 10584180), (4, 7938135), (5, 6350508), (6, 5292090), (9, 3528060), (10, 3175254), (12, 2646045), (15, 2116836), (18, 1764030), (20, 1587627), (27, 1176020), (30, 1058418), (36, 882015), (45, 705612), (54, 588010), (60, 529209), (90, 352806), (108, 294005), (127, 250020), (135, 235204), (180, 176403), (254, 125010), (270, 117602), (381, 83340), (463, 68580), (508, 62505), (540, 58801), (635, 50004), (762, 41670), (926, 34290), (1143, 27780), (1270, 25002), (1389, 22860), (1524, 20835), (1852, 17145), (1905, 16668), (2286, 13890), (2315, 13716), (2540, 12501), (2778, 11430), (3429, 9260), (3810, 8334), (4167, 7620), (4572, 6945), (4630, 6858), (5556, 5715)]