30971914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4583}}^1$

素因数の和:4725

約数の個数: 16

約数和(自身を含む): 48407040

約数和(自身を除く): 17435126

約数列:

[1, 2, 31, 62, 109, 218, 3379, 4583, 6758, 9166, 142073, 284146, 499547, 999094, 15485957, 30971914]

約数ペア:

[(1, 30971914), (2, 15485957), (31, 999094), (62, 499547), (109, 284146), (218, 142073), (3379, 9166), (4583, 6758)]