27701730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14657}}^1$

素因数の和:14680

約数の個数: 64

約数和(自身を含む): 84430080

約数和(自身を除く): 56728350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14657, 29314, 43971, 73285, 87942, 102599, 131913, 146570, 205198, 219855, 263826, 307797, 395739, 439710, 512995, 615594, 659565, 791478, 923391, 1025990, 1319130, 1538985, 1846782, 1978695, 2770173, 3077970, 3957390, 4616955, 5540346, 9233910, 13850865, 27701730]

約数ペア:

[(1, 27701730), (2, 13850865), (3, 9233910), (5, 5540346), (6, 4616955), (7, 3957390), (9, 3077970), (10, 2770173), (14, 1978695), (15, 1846782), (18, 1538985), (21, 1319130), (27, 1025990), (30, 923391), (35, 791478), (42, 659565), (45, 615594), (54, 512995), (63, 439710), (70, 395739), (90, 307797), (105, 263826), (126, 219855), (135, 205198), (189, 146570), (210, 131913), (270, 102599), (315, 87942), (378, 73285), (630, 43971), (945, 29314), (1890, 14657)]