30894710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40123}}^1$

素因数の和:40148

約数の個数: 32

約数和(自身を含む): 69334272

約数和(自身を除く): 38439562

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40123, 80246, 200615, 280861, 401230, 441353, 561722, 882706, 1404305, 2206765, 2808610, 3089471, 4413530, 6178942, 15447355, 30894710]

約数ペア:

[(1, 30894710), (2, 15447355), (5, 6178942), (7, 4413530), (10, 3089471), (11, 2808610), (14, 2206765), (22, 1404305), (35, 882706), (55, 561722), (70, 441353), (77, 401230), (110, 280861), (154, 200615), (385, 80246), (770, 40123)]