30779091

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 51034464

約数和(自身を除く): 20255373

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 1901, 2313, 5397, 5703, 13307, 16191, 17109, 39921, 119763, 488557, 1465671, 3419899, 4397013, 10259697, 30779091]

約数ペア:

[(1, 30779091), (3, 10259697), (7, 4397013), (9, 3419899), (21, 1465671), (63, 488557), (257, 119763), (771, 39921), (1799, 17109), (1901, 16191), (2313, 13307), (5397, 5703)]