142780530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4759351}}^1$

素因数の和:4759361

約数の個数: 16

約数和(自身を含む): 342673344

約数和(自身を除く): 199892814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4759351, 9518702, 14278053, 23796755, 28556106, 47593510, 71390265, 142780530]

約数ペア:

[(1, 142780530), (2, 71390265), (3, 47593510), (5, 28556106), (6, 23796755), (10, 14278053), (15, 9518702), (30, 4759351)]