299482020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1663789}}^1$

素因数の和:1663804

約数の個数: 36

約数和(自身を含む): 908429340

約数和(自身を除く): 608947320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1663789, 3327578, 4991367, 6655156, 8318945, 9982734, 14974101, 16637890, 19965468, 24956835, 29948202, 33275780, 49913670, 59896404, 74870505, 99827340, 149741010, 299482020]

約数ペア:

[(1, 299482020), (2, 149741010), (3, 99827340), (4, 74870505), (5, 59896404), (6, 49913670), (9, 33275780), (10, 29948202), (12, 24956835), (15, 19965468), (18, 16637890), (20, 14974101), (30, 9982734), (36, 8318945), (45, 6655156), (60, 4991367), (90, 3327578), (180, 1663789)]