31197030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1039901}}^1$

素因数の和:1039911

約数の個数: 16

約数和(自身を含む): 74872944

約数和(自身を除く): 43675914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1039901, 2079802, 3119703, 5199505, 6239406, 10399010, 15598515, 31197030]

約数ペア:

[(1, 31197030), (2, 15598515), (3, 10399010), (5, 6239406), (6, 5199505), (10, 3119703), (15, 2079802), (30, 1039901)]