27876810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71479}}^1$

素因数の和:71502

約数の個数: 32

約数和(自身を含む): 72051840

約数和(自身を除く): 44175030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71479, 142958, 214437, 357395, 428874, 714790, 929227, 1072185, 1858454, 2144370, 2787681, 4646135, 5575362, 9292270, 13938405, 27876810]

約数ペア:

[(1, 27876810), (2, 13938405), (3, 9292270), (5, 5575362), (6, 4646135), (10, 2787681), (13, 2144370), (15, 1858454), (26, 1072185), (30, 929227), (39, 714790), (65, 428874), (78, 357395), (130, 214437), (195, 142958), (390, 71479)]