29733490

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21391}}^1$

素因数の和:21537

約数の個数: 16

約数和(自身を含む): 53907840

約数和(自身を除く): 24174350

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 21391, 42782, 106955, 213910, 2973349, 5946698, 14866745, 29733490]

約数ペア:

[(1, 29733490), (2, 14866745), (5, 5946698), (10, 2973349), (139, 213910), (278, 106955), (695, 42782), (1390, 21391)]