30128036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 54479040

約数和(自身を除く): 24351004

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 1607, 3214, 4687, 6428, 9374, 18748, 69101, 138202, 175163, 276404, 350326, 700652, 7532009, 15064018, 30128036]

約数ペア:

[(1, 30128036), (2, 15064018), (4, 7532009), (43, 700652), (86, 350326), (109, 276404), (172, 175163), (218, 138202), (436, 69101), (1607, 18748), (3214, 9374), (4687, 6428)]