31193910

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 112

約数和(自身を含む): 92074320

約数和(自身を除く): 60880410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 389, 405, 486, 495, 594, 729, 778, 810, 891, 990, 1167, 1215, 1458, 1485, 1782, 1945, 2334, 2430, 2673, 2970, 3501, 3645, 3890, 4279, 4455, 5346, 5835, 7002, 7290, 8019, 8558, 8910, 10503, 11670, 12837, 13365, 16038, 17505, 21006, 21395, 25674, 26730, 31509, 35010, 38511, 40095, 42790, 52515, 63018, 64185, 77022, 80190, 94527, 105030, 115533, 128370, 157545, 189054, 192555, 231066, 283581, 315090, 346599, 385110, 472635, 567162, 577665, 693198, 945270, 1039797, 1155330, 1417905, 1732995, 2079594, 2835810, 3119391, 3465990, 5198985, 6238782, 10397970, 15596955, 31193910]

約数ペア:

[(1, 31193910), (2, 15596955), (3, 10397970), (5, 6238782), (6, 5198985), (9, 3465990), (10, 3119391), (11, 2835810), (15, 2079594), (18, 1732995), (22, 1417905), (27, 1155330), (30, 1039797), (33, 945270), (45, 693198), (54, 577665), (55, 567162), (66, 472635), (81, 385110), (90, 346599), (99, 315090), (110, 283581), (135, 231066), (162, 192555), (165, 189054), (198, 157545), (243, 128370), (270, 115533), (297, 105030), (330, 94527), (389, 80190), (405, 77022), (486, 64185), (495, 63018), (594, 52515), (729, 42790), (778, 40095), (810, 38511), (891, 35010), (990, 31509), (1167, 26730), (1215, 25674), (1458, 21395), (1485, 21006), (1782, 17505), (1945, 16038), (2334, 13365), (2430, 12837), (2673, 11670), (2970, 10503), (3501, 8910), (3645, 8558), (3890, 8019), (4279, 7290), (4455, 7002), (5346, 5835)]