30802790

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13451}}^1$

素因数の和:13687

約数の個数: 16

約数和(自身を含む): 55691280

約数和(自身を除く): 24888490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 13451, 26902, 67255, 134510, 3080279, 6160558, 15401395, 30802790]

約数ペア:

[(1, 30802790), (2, 15401395), (5, 6160558), (10, 3080279), (229, 134510), (458, 67255), (1145, 26902), (2290, 13451)]