30082936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 61210800

約数和(自身を除く): 31127864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2081, 3614, 4162, 7228, 8324, 14456, 16648, 27053, 54106, 108212, 216424, 289259, 578518, 1157036, 2314072, 3760367, 7520734, 15041468, 30082936]

約数ペア:

[(1, 30082936), (2, 15041468), (4, 7520734), (8, 3760367), (13, 2314072), (26, 1157036), (52, 578518), (104, 289259), (139, 216424), (278, 108212), (556, 54106), (1112, 27053), (1807, 16648), (2081, 14456), (3614, 8324), (4162, 7228)]