210901590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{781117}}^1$

素因数の和:781133

約数の個数: 32

約数和(自身を含む): 562404960

約数和(自身を除く): 351503370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 781117, 1562234, 2343351, 3905585, 4686702, 7030053, 7811170, 11716755, 14060106, 21090159, 23433510, 35150265, 42180318, 70300530, 105450795, 210901590]

約数ペア:

[(1, 210901590), (2, 105450795), (3, 70300530), (5, 42180318), (6, 35150265), (9, 23433510), (10, 21090159), (15, 14060106), (18, 11716755), (27, 7811170), (30, 7030053), (45, 4686702), (54, 3905585), (90, 2343351), (135, 1562234), (270, 781117)]