30919273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1429}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 38712960

約数和(自身を除く): 7793687

約数列:

[1, 7, 11, 77, 281, 1429, 1967, 3091, 10003, 15719, 21637, 110033, 401549, 2810843, 4417039, 30919273]

約数ペア:

[(1, 30919273), (7, 4417039), (11, 2810843), (77, 401549), (281, 110033), (1429, 21637), (1967, 15719), (3091, 10003)]