30700016

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21559}}^1$

素因数の和:21656

約数の個数: 20

約数和(自身を含む): 60152400

約数和(自身を除く): 29452384

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21559, 43118, 86236, 172472, 344944, 1918751, 3837502, 7675004, 15350008, 30700016]

約数ペア:

[(1, 30700016), (2, 15350008), (4, 7675004), (8, 3837502), (16, 1918751), (89, 344944), (178, 172472), (356, 86236), (712, 43118), (1424, 21559)]