12162870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 31870800

約数和(自身を除く): 19707930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 907, 1341, 1490, 1814, 2235, 2682, 2721, 4470, 4535, 5442, 6705, 8163, 9070, 13410, 13605, 16326, 27210, 40815, 81630, 135143, 270286, 405429, 675715, 810858, 1216287, 1351430, 2027145, 2432574, 4054290, 6081435, 12162870]

約数ペア:

[(1, 12162870), (2, 6081435), (3, 4054290), (5, 2432574), (6, 2027145), (9, 1351430), (10, 1216287), (15, 810858), (18, 675715), (30, 405429), (45, 270286), (90, 135143), (149, 81630), (298, 40815), (447, 27210), (745, 16326), (894, 13605), (907, 13410), (1341, 9070), (1490, 8163), (1814, 6705), (2235, 5442), (2682, 4535), (2721, 4470)]