31789080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 104036400

約数和(自身を除く): 72247320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 389, 454, 681, 778, 908, 1135, 1167, 1362, 1556, 1816, 1945, 2043, 2270, 2334, 2724, 3112, 3405, 3501, 3890, 4086, 4540, 4668, 5448, 5835, 6810, 7002, 7780, 8172, 9080, 9336, 10215, 11670, 13620, 14004, 15560, 16344, 17505, 20430, 23340, 27240, 28008, 35010, 40860, 46680, 70020, 81720, 88303, 140040, 176606, 264909, 353212, 441515, 529818, 706424, 794727, 883030, 1059636, 1324545, 1589454, 1766060, 2119272, 2649090, 3178908, 3532120, 3973635, 5298180, 6357816, 7947270, 10596360, 15894540, 31789080]

約数ペア:

[(1, 31789080), (2, 15894540), (3, 10596360), (4, 7947270), (5, 6357816), (6, 5298180), (8, 3973635), (9, 3532120), (10, 3178908), (12, 2649090), (15, 2119272), (18, 1766060), (20, 1589454), (24, 1324545), (30, 1059636), (36, 883030), (40, 794727), (45, 706424), (60, 529818), (72, 441515), (90, 353212), (120, 264909), (180, 176606), (227, 140040), (360, 88303), (389, 81720), (454, 70020), (681, 46680), (778, 40860), (908, 35010), (1135, 28008), (1167, 27240), (1362, 23340), (1556, 20430), (1816, 17505), (1945, 16344), (2043, 15560), (2270, 14004), (2334, 13620), (2724, 11670), (3112, 10215), (3405, 9336), (3501, 9080), (3890, 8172), (4086, 7780), (4540, 7002), (4668, 6810), (5448, 5835)]