29987210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 59361984

約数和(自身を除く): 29374774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2081, 2882, 4162, 7205, 10405, 14410, 20810, 22891, 45782, 114455, 228910, 272611, 545222, 1363055, 2726110, 2998721, 5997442, 14993605, 29987210]

約数ペア:

[(1, 29987210), (2, 14993605), (5, 5997442), (10, 2998721), (11, 2726110), (22, 1363055), (55, 545222), (110, 272611), (131, 228910), (262, 114455), (655, 45782), (1310, 22891), (1441, 20810), (2081, 14410), (2882, 10405), (4162, 7205)]