30989994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{737857}}^1$

素因数の和:737869

約数の個数: 16

約数和(自身を含む): 70834368

約数和(自身を除く): 39844374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 737857, 1475714, 2213571, 4427142, 5164999, 10329998, 15494997, 30989994]

約数ペア:

[(1, 30989994), (2, 15494997), (3, 10329998), (6, 5164999), (7, 4427142), (14, 2213571), (21, 1475714), (42, 737857)]