420199170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{14006639}}^1$

素因数の和:14006649

約数の個数: 16

約数和(自身を含む): 1008478080

約数和(自身を除く): 588278910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 14006639, 28013278, 42019917, 70033195, 84039834, 140066390, 210099585, 420199170]

約数ペア:

[(1, 420199170), (2, 210099585), (3, 140066390), (5, 84039834), (6, 70033195), (10, 42019917), (15, 28013278), (30, 14006639)]