27809190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 74833920

約数和(自身を除く): 47024730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 811, 1143, 1270, 1622, 1905, 2286, 2433, 3429, 3810, 4055, 4866, 5715, 6858, 7299, 8110, 11430, 12165, 14598, 17145, 21897, 24330, 34290, 36495, 43794, 72990, 102997, 109485, 205994, 218970, 308991, 514985, 617982, 926973, 1029970, 1544955, 1853946, 2780919, 3089910, 4634865, 5561838, 9269730, 13904595, 27809190]

約数ペア:

[(1, 27809190), (2, 13904595), (3, 9269730), (5, 5561838), (6, 4634865), (9, 3089910), (10, 2780919), (15, 1853946), (18, 1544955), (27, 1029970), (30, 926973), (45, 617982), (54, 514985), (90, 308991), (127, 218970), (135, 205994), (254, 109485), (270, 102997), (381, 72990), (635, 43794), (762, 36495), (811, 34290), (1143, 24330), (1270, 21897), (1622, 17145), (1905, 14598), (2286, 12165), (2433, 11430), (3429, 8110), (3810, 7299), (4055, 6858), (4866, 5715)]