27897210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 160

約数和(自身を含む): 85307904

約数和(自身を除く): 57410694

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 81, 90, 93, 99, 101, 110, 135, 155, 162, 165, 186, 198, 202, 270, 279, 297, 303, 310, 330, 341, 405, 465, 495, 505, 558, 594, 606, 682, 810, 837, 891, 909, 930, 990, 1010, 1023, 1111, 1395, 1485, 1515, 1674, 1705, 1782, 1818, 2046, 2222, 2511, 2727, 2790, 2970, 3030, 3069, 3131, 3333, 3410, 4185, 4455, 4545, 5022, 5115, 5454, 5555, 6138, 6262, 6666, 8181, 8370, 8910, 9090, 9207, 9393, 9999, 10230, 11110, 12555, 13635, 15345, 15655, 16362, 16665, 18414, 18786, 19998, 25110, 27270, 27621, 28179, 29997, 30690, 31310, 33330, 34441, 40905, 46035, 46965, 49995, 55242, 56358, 59994, 68882, 81810, 84537, 89991, 92070, 93930, 99990, 103323, 138105, 140895, 149985, 169074, 172205, 179982, 206646, 253611, 276210, 281790, 299970, 309969, 344410, 422685, 449955, 507222, 516615, 619938, 845370, 899910, 929907, 1033230, 1268055, 1549845, 1859814, 2536110, 2789721, 3099690, 4649535, 5579442, 9299070, 13948605, 27897210]

約数ペア:

[(1, 27897210), (2, 13948605), (3, 9299070), (5, 5579442), (6, 4649535), (9, 3099690), (10, 2789721), (11, 2536110), (15, 1859814), (18, 1549845), (22, 1268055), (27, 1033230), (30, 929907), (31, 899910), (33, 845370), (45, 619938), (54, 516615), (55, 507222), (62, 449955), (66, 422685), (81, 344410), (90, 309969), (93, 299970), (99, 281790), (101, 276210), (110, 253611), (135, 206646), (155, 179982), (162, 172205), (165, 169074), (186, 149985), (198, 140895), (202, 138105), (270, 103323), (279, 99990), (297, 93930), (303, 92070), (310, 89991), (330, 84537), (341, 81810), (405, 68882), (465, 59994), (495, 56358), (505, 55242), (558, 49995), (594, 46965), (606, 46035), (682, 40905), (810, 34441), (837, 33330), (891, 31310), (909, 30690), (930, 29997), (990, 28179), (1010, 27621), (1023, 27270), (1111, 25110), (1395, 19998), (1485, 18786), (1515, 18414), (1674, 16665), (1705, 16362), (1782, 15655), (1818, 15345), (2046, 13635), (2222, 12555), (2511, 11110), (2727, 10230), (2790, 9999), (2970, 9393), (3030, 9207), (3069, 9090), (3131, 8910), (3333, 8370), (3410, 8181), (4185, 6666), (4455, 6262), (4545, 6138), (5022, 5555), (5115, 5454)]