30266684

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 62684160

約数和(自身を除く): 32417476

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 211, 218, 329, 422, 436, 658, 763, 844, 1316, 1477, 1526, 2954, 3052, 5123, 5908, 9917, 10246, 19834, 20492, 22999, 35861, 39668, 45998, 69419, 71722, 91996, 138838, 143444, 160993, 277676, 321986, 643972, 1080953, 2161906, 4323812, 7566671, 15133342, 30266684]

約数ペア:

[(1, 30266684), (2, 15133342), (4, 7566671), (7, 4323812), (14, 2161906), (28, 1080953), (47, 643972), (94, 321986), (109, 277676), (188, 160993), (211, 143444), (218, 138838), (329, 91996), (422, 71722), (436, 69419), (658, 45998), (763, 39668), (844, 35861), (1316, 22999), (1477, 20492), (1526, 19834), (2954, 10246), (3052, 9917), (5123, 5908)]