30947210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 65501568

約数和(自身を除く): 34554358

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 263, 287, 410, 526, 574, 1315, 1435, 1681, 1841, 2630, 2870, 3362, 3682, 8405, 9205, 10783, 11767, 16810, 18410, 21566, 23534, 53915, 58835, 75481, 107830, 117670, 150962, 377405, 442103, 754810, 884206, 2210515, 3094721, 4421030, 6189442, 15473605, 30947210]

約数ペア:

[(1, 30947210), (2, 15473605), (5, 6189442), (7, 4421030), (10, 3094721), (14, 2210515), (35, 884206), (41, 754810), (70, 442103), (82, 377405), (205, 150962), (263, 117670), (287, 107830), (410, 75481), (526, 58835), (574, 53915), (1315, 23534), (1435, 21566), (1681, 18410), (1841, 16810), (2630, 11767), (2870, 10783), (3362, 9205), (3682, 8405)]