30810526

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 47078208

約数和(自身を除く): 16267682

約数列:

[1, 2, 73, 146, 281, 562, 751, 1502, 20513, 41026, 54823, 109646, 211031, 422062, 15405263, 30810526]

約数ペア:

[(1, 30810526), (2, 15405263), (73, 422062), (146, 211031), (281, 109646), (562, 54823), (751, 41026), (1502, 20513)]