31591730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 60283440

約数和(自身を除く): 28691710

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 2657, 5314, 5945, 11890, 13285, 26570, 77053, 108937, 154106, 217874, 385265, 544685, 770530, 1089370, 3159173, 6318346, 15795865, 31591730]

約数ペア:

[(1, 31591730), (2, 15795865), (5, 6318346), (10, 3159173), (29, 1089370), (41, 770530), (58, 544685), (82, 385265), (145, 217874), (205, 154106), (290, 108937), (410, 77053), (1189, 26570), (2378, 13285), (2657, 11890), (5314, 5945)]