90731230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 167448384

約数和(自身を除く): 76717154

約数列:

[1, 2, 5, 10, 53, 106, 193, 265, 386, 530, 887, 965, 1774, 1930, 4435, 8870, 10229, 20458, 47011, 51145, 94022, 102290, 171191, 235055, 342382, 470110, 855955, 1711910, 9073123, 18146246, 45365615, 90731230]

約数ペア:

[(1, 90731230), (2, 45365615), (5, 18146246), (10, 9073123), (53, 1711910), (106, 855955), (193, 470110), (265, 342382), (386, 235055), (530, 171191), (887, 102290), (965, 94022), (1774, 51145), (1930, 47011), (4435, 20458), (8870, 10229)]