27982110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 72942912

約数和(自身を除く): 44960802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 457, 471, 785, 914, 942, 1371, 1570, 2041, 2285, 2355, 2742, 4082, 4570, 4710, 5941, 6123, 6855, 10205, 11882, 12246, 13710, 17823, 20410, 29705, 30615, 35646, 59410, 61230, 71749, 89115, 143498, 178230, 215247, 358745, 430494, 717490, 932737, 1076235, 1865474, 2152470, 2798211, 4663685, 5596422, 9327370, 13991055, 27982110]

約数ペア:

[(1, 27982110), (2, 13991055), (3, 9327370), (5, 5596422), (6, 4663685), (10, 2798211), (13, 2152470), (15, 1865474), (26, 1076235), (30, 932737), (39, 717490), (65, 430494), (78, 358745), (130, 215247), (157, 178230), (195, 143498), (314, 89115), (390, 71749), (457, 61230), (471, 59410), (785, 35646), (914, 30615), (942, 29705), (1371, 20410), (1570, 17823), (2041, 13710), (2285, 12246), (2355, 11882), (2742, 10205), (4082, 6855), (4570, 6123), (4710, 5941)]