30745503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 49072608

約数和(自身を除く): 18327105

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8737, 26211, 78633, 148529, 200951, 445587, 602853, 1336761, 1808559, 3416167, 10248501, 30745503]

約数ペア:

[(1, 30745503), (3, 10248501), (9, 3416167), (17, 1808559), (23, 1336761), (51, 602853), (69, 445587), (153, 200951), (207, 148529), (391, 78633), (1173, 26211), (3519, 8737)]