30315236

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26407}}^1$

素因数の和:26459

約数の個数: 24

約数和(自身を含む): 62111616

約数和(自身を除く): 31796380

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26407, 52814, 105628, 184849, 369698, 739396, 1082687, 2165374, 4330748, 7578809, 15157618, 30315236]

約数ペア:

[(1, 30315236), (2, 15157618), (4, 7578809), (7, 4330748), (14, 2165374), (28, 1082687), (41, 739396), (82, 369698), (164, 184849), (287, 105628), (574, 52814), (1148, 26407)]