7774290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{86381}}^1$

素因数の和:86394

約数の個数: 24

約数和(自身を含む): 20213388

約数和(自身を除く): 12439098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 86381, 172762, 259143, 431905, 518286, 777429, 863810, 1295715, 1554858, 2591430, 3887145, 7774290]

約数ペア:

[(1, 7774290), (2, 3887145), (3, 2591430), (5, 1554858), (6, 1295715), (9, 863810), (10, 777429), (15, 518286), (18, 431905), (30, 259143), (45, 172762), (90, 86381)]