478402290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5315581}}^1$

素因数の和:5315594

約数の個数: 24

約数和(自身を含む): 1243846188

約数和(自身を除く): 765443898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5315581, 10631162, 15946743, 26577905, 31893486, 47840229, 53155810, 79733715, 95680458, 159467430, 239201145, 478402290]

約数ペア:

[(1, 478402290), (2, 239201145), (3, 159467430), (5, 95680458), (6, 79733715), (9, 53155810), (10, 47840229), (15, 31893486), (18, 26577905), (30, 15946743), (45, 10631162), (90, 5315581)]