38125890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 120

約数和(自身を含む): 112972860

約数和(自身を除く): 74846970

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, 121, 135, 162, 165, 198, 242, 270, 297, 330, 363, 389, 405, 495, 594, 605, 726, 778, 810, 891, 990, 1089, 1167, 1210, 1485, 1782, 1815, 1945, 2178, 2334, 2970, 3267, 3501, 3630, 3890, 4279, 4455, 5445, 5835, 6534, 7002, 8558, 8910, 9801, 10503, 10890, 11670, 12837, 16335, 17505, 19602, 21006, 21395, 25674, 31509, 32670, 35010, 38511, 42790, 47069, 49005, 52515, 63018, 64185, 77022, 94138, 98010, 105030, 115533, 128370, 141207, 157545, 192555, 231066, 235345, 282414, 315090, 346599, 385110, 423621, 470690, 577665, 693198, 706035, 847242, 1155330, 1270863, 1412070, 1732995, 2118105, 2541726, 3465990, 3812589, 4236210, 6354315, 7625178, 12708630, 19062945, 38125890]

約数ペア:

[(1, 38125890), (2, 19062945), (3, 12708630), (5, 7625178), (6, 6354315), (9, 4236210), (10, 3812589), (11, 3465990), (15, 2541726), (18, 2118105), (22, 1732995), (27, 1412070), (30, 1270863), (33, 1155330), (45, 847242), (54, 706035), (55, 693198), (66, 577665), (81, 470690), (90, 423621), (99, 385110), (110, 346599), (121, 315090), (135, 282414), (162, 235345), (165, 231066), (198, 192555), (242, 157545), (270, 141207), (297, 128370), (330, 115533), (363, 105030), (389, 98010), (405, 94138), (495, 77022), (594, 64185), (605, 63018), (726, 52515), (778, 49005), (810, 47069), (891, 42790), (990, 38511), (1089, 35010), (1167, 32670), (1210, 31509), (1485, 25674), (1782, 21395), (1815, 21006), (1945, 19602), (2178, 17505), (2334, 16335), (2970, 12837), (3267, 11670), (3501, 10890), (3630, 10503), (3890, 9801), (4279, 8910), (4455, 8558), (5445, 7002), (5835, 6534)]