30395940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{506599}}^1$

素因数の和:506611

約数の個数: 24

約数和(自身を含む): 85108800

約数和(自身を除く): 54712860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 506599, 1013198, 1519797, 2026396, 2532995, 3039594, 5065990, 6079188, 7598985, 10131980, 15197970, 30395940]

約数ペア:

[(1, 30395940), (2, 15197970), (3, 10131980), (4, 7598985), (5, 6079188), (6, 5065990), (10, 3039594), (12, 2532995), (15, 2026396), (20, 1519797), (30, 1013198), (60, 506599)]