28945530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321617}}^1$

素因数の和:321630

約数の個数: 24

約数和(自身を含む): 75258612

約数和(自身を除く): 46313082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321617, 643234, 964851, 1608085, 1929702, 2894553, 3216170, 4824255, 5789106, 9648510, 14472765, 28945530]

約数ペア:

[(1, 28945530), (2, 14472765), (3, 9648510), (5, 5789106), (6, 4824255), (9, 3216170), (10, 2894553), (15, 1929702), (18, 1608085), (30, 964851), (45, 643234), (90, 321617)]