30278358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4133}}^1$

素因数の和:4189

約数の個数: 48

約数和(自身を含む): 73519056

約数和(自身を除く): 43240698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 4133, 7326, 8266, 12399, 24798, 37197, 45463, 74394, 90926, 136389, 152921, 272778, 305842, 409167, 458763, 818334, 917526, 1376289, 1682131, 2752578, 3364262, 5046393, 10092786, 15139179, 30278358]

約数ペア:

[(1, 30278358), (2, 15139179), (3, 10092786), (6, 5046393), (9, 3364262), (11, 2752578), (18, 1682131), (22, 1376289), (33, 917526), (37, 818334), (66, 458763), (74, 409167), (99, 305842), (111, 272778), (198, 152921), (222, 136389), (333, 90926), (407, 74394), (666, 45463), (814, 37197), (1221, 24798), (2442, 12399), (3663, 8266), (4133, 7326)]