80736030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{897067}}^1$

素因数の和:897080

約数の個数: 24

約数和(自身を含む): 209913912

約数和(自身を除く): 129177882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 897067, 1794134, 2691201, 4485335, 5382402, 8073603, 8970670, 13456005, 16147206, 26912010, 40368015, 80736030]

約数ペア:

[(1, 80736030), (2, 40368015), (3, 26912010), (5, 16147206), (6, 13456005), (9, 8970670), (10, 8073603), (15, 5382402), (18, 4485335), (30, 2691201), (45, 1794134), (90, 897067)]