8220330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 21551400

約数和(自身を除く): 13331070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 613, 745, 894, 1226, 1341, 1490, 1839, 2235, 2682, 3065, 3678, 4470, 5517, 6130, 6705, 9195, 11034, 13410, 18390, 27585, 55170, 91337, 182674, 274011, 456685, 548022, 822033, 913370, 1370055, 1644066, 2740110, 4110165, 8220330]

約数ペア:

[(1, 8220330), (2, 4110165), (3, 2740110), (5, 1644066), (6, 1370055), (9, 913370), (10, 822033), (15, 548022), (18, 456685), (30, 274011), (45, 182674), (90, 91337), (149, 55170), (298, 27585), (447, 18390), (613, 13410), (745, 11034), (894, 9195), (1226, 6705), (1341, 6130), (1490, 5517), (1839, 4470), (2235, 3678), (2682, 3065)]