30040269

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3319}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 45895680

約数和(自身を除く): 15855411

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 3319, 9051, 9957, 23233, 69699, 1430489, 4291467, 10013423, 30040269]

約数ペア:

[(1, 30040269), (3, 10013423), (7, 4291467), (21, 1430489), (431, 69699), (1293, 23233), (3017, 9957), (3319, 9051)]