30955474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21001}}^1$

素因数の和:21081

約数の個数: 16

約数和(自身を含む): 51412896

約数和(自身を除く): 20457422

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21001, 42002, 231011, 462022, 1407067, 2814134, 15477737, 30955474]

約数ペア:

[(1, 30955474), (2, 15477737), (11, 2814134), (22, 1407067), (67, 462022), (134, 231011), (737, 42002), (1474, 21001)]