142740690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4758023}}^1$

素因数の和:4758033

約数の個数: 16

約数和(自身を含む): 342577728

約数和(自身を除く): 199837038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4758023, 9516046, 14274069, 23790115, 28548138, 47580230, 71370345, 142740690]

約数ペア:

[(1, 142740690), (2, 71370345), (3, 47580230), (5, 28548138), (6, 23790115), (10, 14274069), (15, 9516046), (30, 4758023)]