21025530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233617}}^1$

素因数の和:233630

約数の個数: 24

約数和(自身を含む): 54666612

約数和(自身を除く): 33641082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233617, 467234, 700851, 1168085, 1401702, 2102553, 2336170, 3504255, 4205106, 7008510, 10512765, 21025530]

約数ペア:

[(1, 21025530), (2, 10512765), (3, 7008510), (5, 4205106), (6, 3504255), (9, 2336170), (10, 2102553), (15, 1401702), (18, 1168085), (30, 700851), (45, 467234), (90, 233617)]