30871346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9293}}^1$

素因数の和:9457

約数の個数: 16

約数和(自身を含む): 50856768

約数和(自身を除く): 19985422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 9293, 18586, 102223, 204446, 1403243, 2806486, 15435673, 30871346]

約数ペア:

[(1, 30871346), (2, 15435673), (11, 2806486), (22, 1403243), (151, 204446), (302, 102223), (1661, 18586), (3322, 9293)]