27942810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 77082624

約数和(自身を除く): 49139814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 491, 542, 813, 982, 1355, 1473, 1626, 1897, 2455, 2710, 2946, 3437, 3794, 4065, 4910, 5691, 6874, 7365, 8130, 9485, 10311, 11382, 14730, 17185, 18970, 20622, 28455, 34370, 51555, 56910, 103110, 133061, 266122, 399183, 665305, 798366, 931427, 1330610, 1862854, 1995915, 2794281, 3991830, 4657135, 5588562, 9314270, 13971405, 27942810]

約数ペア:

[(1, 27942810), (2, 13971405), (3, 9314270), (5, 5588562), (6, 4657135), (7, 3991830), (10, 2794281), (14, 1995915), (15, 1862854), (21, 1330610), (30, 931427), (35, 798366), (42, 665305), (70, 399183), (105, 266122), (210, 133061), (271, 103110), (491, 56910), (542, 51555), (813, 34370), (982, 28455), (1355, 20622), (1473, 18970), (1626, 17185), (1897, 14730), (2455, 11382), (2710, 10311), (2946, 9485), (3437, 8130), (3794, 7365), (4065, 6874), (4910, 5691)]