30155158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15401}}^1$

素因数の和:15503

約数の個数: 16

約数和(自身を含む): 49902480

約数和(自身を除く): 19747322

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15401, 30802, 169411, 338822, 1370689, 2741378, 15077579, 30155158]

約数ペア:

[(1, 30155158), (2, 15077579), (11, 2741378), (22, 1370689), (89, 338822), (178, 169411), (979, 30802), (1958, 15401)]