80235810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891509}}^1$

素因数の和:891522

約数の個数: 24

約数和(自身を含む): 208613340

約数和(自身を除く): 128377530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891509, 1783018, 2674527, 4457545, 5349054, 8023581, 8915090, 13372635, 16047162, 26745270, 40117905, 80235810]

約数ペア:

[(1, 80235810), (2, 40117905), (3, 26745270), (5, 16047162), (6, 13372635), (9, 8915090), (10, 8023581), (15, 5349054), (18, 4457545), (30, 2674527), (45, 1783018), (90, 891509)]