289803510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21611}}^1$

素因数の和:21773

約数の個数: 48

約数和(自身を含む): 758581200

約数和(自身を除く): 468777690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 21611, 43222, 64833, 108055, 129666, 194499, 216110, 324165, 388998, 648330, 972495, 1944990, 3220039, 6440078, 9660117, 16100195, 19320234, 28980351, 32200390, 48300585, 57960702, 96601170, 144901755, 289803510]

約数ペア:

[(1, 289803510), (2, 144901755), (3, 96601170), (5, 57960702), (6, 48300585), (9, 32200390), (10, 28980351), (15, 19320234), (18, 16100195), (30, 9660117), (45, 6440078), (90, 3220039), (149, 1944990), (298, 972495), (447, 648330), (745, 388998), (894, 324165), (1341, 216110), (1490, 194499), (2235, 129666), (2682, 108055), (4470, 64833), (6705, 43222), (13410, 21611)]