30685311

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 46270224

約数和(自身を除く): 15584913

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 641, 1773, 1923, 5319, 5769, 15957, 17307, 47871, 51921, 126277, 155763, 378831, 1136493, 3409479, 10228437, 30685311]

約数ペア:

[(1, 30685311), (3, 10228437), (9, 3409479), (27, 1136493), (81, 378831), (197, 155763), (243, 126277), (591, 51921), (641, 47871), (1773, 17307), (1923, 15957), (5319, 5769)]