27831570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71363}}^1$

素因数の和:71386

約数の個数: 32

約数和(自身を含む): 71934912

約数和(自身を除く): 44103342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71363, 142726, 214089, 356815, 428178, 713630, 927719, 1070445, 1855438, 2140890, 2783157, 4638595, 5566314, 9277190, 13915785, 27831570]

約数ペア:

[(1, 27831570), (2, 13915785), (3, 9277190), (5, 5566314), (6, 4638595), (10, 2783157), (13, 2140890), (15, 1855438), (26, 1070445), (30, 927719), (39, 713630), (65, 428178), (78, 356815), (130, 214089), (195, 142726), (390, 71363)]