31158360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 72625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2111, 2460, 2952, 3690, 4222, 4920, 6333, 7380, 8444, 10555, 12666, 14760, 16888, 18999, 21110, 25332, 31665, 37998, 42220, 50664, 63330, 75996, 84440, 86551, 94995, 126660, 151992, 173102, 189990, 253320, 259653, 346204, 379980, 432755, 519306, 692408, 759960, 778959, 865510, 1038612, 1298265, 1557918, 1731020, 2077224, 2596530, 3115836, 3462040, 3894795, 5193060, 6231672, 7789590, 10386120, 15579180, 31158360]

約数ペア:

[(1, 31158360), (2, 15579180), (3, 10386120), (4, 7789590), (5, 6231672), (6, 5193060), (8, 3894795), (9, 3462040), (10, 3115836), (12, 2596530), (15, 2077224), (18, 1731020), (20, 1557918), (24, 1298265), (30, 1038612), (36, 865510), (40, 778959), (41, 759960), (45, 692408), (60, 519306), (72, 432755), (82, 379980), (90, 346204), (120, 259653), (123, 253320), (164, 189990), (180, 173102), (205, 151992), (246, 126660), (328, 94995), (360, 86551), (369, 84440), (410, 75996), (492, 63330), (615, 50664), (738, 42220), (820, 37998), (984, 31665), (1230, 25332), (1476, 21110), (1640, 18999), (1845, 16888), (2111, 14760), (2460, 12666), (2952, 10555), (3690, 8444), (4222, 7380), (4920, 6333)]