30379138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1669}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 48096000

約数和(自身を除く): 17716862

約数列:

[1, 2, 19, 38, 479, 958, 1669, 3338, 9101, 18202, 31711, 63422, 799451, 1598902, 15189569, 30379138]

約数ペア:

[(1, 30379138), (2, 15189569), (19, 1598902), (38, 799451), (479, 63422), (958, 31711), (1669, 18202), (3338, 9101)]