29957290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9438

約数の個数: 32

約数和(自身を含む): 60860160

約数和(自身を除く): 30902870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 9391, 18782, 46955, 93910, 103301, 206602, 272339, 516505, 544678, 1033010, 1361695, 2723390, 2995729, 5991458, 14978645, 29957290]

約数ペア:

[(1, 29957290), (2, 14978645), (5, 5991458), (10, 2995729), (11, 2723390), (22, 1361695), (29, 1033010), (55, 544678), (58, 516505), (110, 272339), (145, 206602), (290, 103301), (319, 93910), (638, 46955), (1595, 18782), (3190, 9391)]