30986738

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 47160960

約数和(自身を除く): 16174222

約数列:

[1, 2, 109, 218, 307, 463, 614, 926, 33463, 50467, 66926, 100934, 142141, 284282, 15493369, 30986738]

約数ペア:

[(1, 30986738), (2, 15493369), (109, 284282), (218, 142141), (307, 100934), (463, 66926), (614, 50467), (926, 33463)]