30655408

素因数分解:

$2^4\times 7^1\times {\mathrm{273709}}^1$

素因数の和:273724

約数の個数: 20

約数和(自身を含む): 67880080

約数和(自身を除く): 37224672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273709, 547418, 1094836, 1915963, 2189672, 3831926, 4379344, 7663852, 15327704, 30655408]

約数ペア:

[(1, 30655408), (2, 15327704), (4, 7663852), (7, 4379344), (8, 3831926), (14, 2189672), (16, 1915963), (28, 1094836), (56, 547418), (112, 273709)]