78607890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{873421}}^1$

素因数の和:873434

約数の個数: 24

約数和(自身を含む): 204380748

約数和(自身を除く): 125772858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 873421, 1746842, 2620263, 4367105, 5240526, 7860789, 8734210, 13101315, 15721578, 26202630, 39303945, 78607890]

約数ペア:

[(1, 78607890), (2, 39303945), (3, 26202630), (5, 15721578), (6, 13101315), (9, 8734210), (10, 7860789), (15, 5240526), (18, 4367105), (30, 2620263), (45, 1746842), (90, 873421)]