30930526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15797}}^1$

素因数の和:15899

約数の個数: 16

約数和(自身を含む): 51185520

約数和(自身を除く): 20254994

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15797, 31594, 173767, 347534, 1405933, 2811866, 15465263, 30930526]

約数ペア:

[(1, 30930526), (2, 15465263), (11, 2811866), (22, 1405933), (89, 347534), (178, 173767), (979, 31594), (1958, 15797)]