30816962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15739}}^1$

素因数の和:15841

約数の個数: 16

約数和(自身を含む): 50997600

約数和(自身を除く): 20180638

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15739, 31478, 173129, 346258, 1400771, 2801542, 15408481, 30816962]

約数ペア:

[(1, 30816962), (2, 15408481), (11, 2801542), (22, 1400771), (89, 346258), (178, 173129), (979, 31478), (1958, 15739)]