30317456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145757}}^1$

素因数の和:145778

約数の個数: 20

約数和(自身を含む): 63258972

約数和(自身を除く): 32941516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145757, 291514, 583028, 1166056, 1894841, 2332112, 3789682, 7579364, 15158728, 30317456]

約数ペア:

[(1, 30317456), (2, 15158728), (4, 7579364), (8, 3789682), (13, 2332112), (16, 1894841), (26, 1166056), (52, 583028), (104, 291514), (208, 145757)]