30264988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2213}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 57280608

約数和(自身を除く): 27015620

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 2213, 3419, 4426, 6838, 8852, 13676, 28769, 57538, 115076, 582019, 1164038, 2328076, 7566247, 15132494, 30264988]

約数ペア:

[(1, 30264988), (2, 15132494), (4, 7566247), (13, 2328076), (26, 1164038), (52, 582019), (263, 115076), (526, 57538), (1052, 28769), (2213, 13676), (3419, 8852), (4426, 6838)]