30254462

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 53194680

約数和(自身を除く): 22940218

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 2221, 4442, 6811, 13622, 15547, 31094, 108829, 217658, 308719, 617438, 2161033, 4322066, 15127231, 30254462]

約数ペア:

[(1, 30254462), (2, 15127231), (7, 4322066), (14, 2161033), (49, 617438), (98, 308719), (139, 217658), (278, 108829), (973, 31094), (1946, 15547), (2221, 13622), (4442, 6811)]