30899538

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15749}}^1$

素因数の和:15866

約数の個数: 24

約数和(自身を含む): 67567500

約数和(自身を除く): 36667962

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 15749, 31498, 47247, 94494, 141741, 283482, 1716641, 3433282, 5149923, 10299846, 15449769, 30899538]

約数ペア:

[(1, 30899538), (2, 15449769), (3, 10299846), (6, 5149923), (9, 3433282), (18, 1716641), (109, 283482), (218, 141741), (327, 94494), (654, 47247), (981, 31498), (1962, 15749)]