30899764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47981}}^1$

素因数の和:48015

約数の個数: 24

約数和(自身を含む): 64487808

約数和(自身を除く): 33588044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 47981, 95962, 191924, 335867, 671734, 1103563, 1343468, 2207126, 4414252, 7724941, 15449882, 30899764]

約数ペア:

[(1, 30899764), (2, 15449882), (4, 7724941), (7, 4414252), (14, 2207126), (23, 1343468), (28, 1103563), (46, 671734), (92, 335867), (161, 191924), (322, 95962), (644, 47981)]