30140676

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{15797}}^1$

素因数の和:15860

約数の個数: 36

約数和(自身を含む): 77631372

約数和(自身を除く): 47490696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 15797, 31594, 47391, 63188, 94782, 142173, 189564, 284346, 568692, 837241, 1674482, 2511723, 3348964, 5023446, 7535169, 10046892, 15070338, 30140676]

約数ペア:

[(1, 30140676), (2, 15070338), (3, 10046892), (4, 7535169), (6, 5023446), (9, 3348964), (12, 2511723), (18, 1674482), (36, 837241), (53, 568692), (106, 284346), (159, 189564), (212, 142173), (318, 94782), (477, 63188), (636, 47391), (954, 31594), (1908, 15797)]