30814316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13781}}^1$

素因数の和:13841

約数の個数: 24

約数和(自身を含む): 59427984

約数和(自身を除く): 28613668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 13781, 27562, 55124, 179153, 358306, 592583, 716612, 1185166, 2370332, 7703579, 15407158, 30814316]

約数ペア:

[(1, 30814316), (2, 15407158), (4, 7703579), (13, 2370332), (26, 1185166), (43, 716612), (52, 592583), (86, 358306), (172, 179153), (559, 55124), (1118, 27562), (2236, 13781)]