30102674

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 23657326

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 499, 973, 998, 1946, 3493, 4309, 6986, 8618, 15469, 30163, 30938, 60326, 69361, 108283, 138722, 216566, 485527, 971054, 2150191, 4300382, 15051337, 30102674]

約数ペア:

[(1, 30102674), (2, 15051337), (7, 4300382), (14, 2150191), (31, 971054), (62, 485527), (139, 216566), (217, 138722), (278, 108283), (434, 69361), (499, 60326), (973, 30938), (998, 30163), (1946, 15469), (3493, 8618), (4309, 6986)]