30803786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17683}}^1$

素因数の和:17765

約数の個数: 16

約数和(自身を含む): 50505504

約数和(自身を除く): 19701718

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17683, 35366, 229879, 459758, 1184761, 2369522, 15401893, 30803786]

約数ペア:

[(1, 30803786), (2, 15401893), (13, 2369522), (26, 1184761), (67, 459758), (134, 229879), (871, 35366), (1742, 17683)]