31030012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1459}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 58662800

約数和(自身を除く): 27632788

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1459, 1636, 2918, 5317, 5836, 10634, 18967, 21268, 37934, 75868, 596731, 1193462, 2386924, 7757503, 15515006, 31030012]

約数ペア:

[(1, 31030012), (2, 15515006), (4, 7757503), (13, 2386924), (26, 1193462), (52, 596731), (409, 75868), (818, 37934), (1459, 21268), (1636, 18967), (2918, 10634), (5317, 5836)]