30034820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79039}}^1$

素因数の和:79067

約数の個数: 24

約数和(自身を含む): 66393600

約数和(自身を除く): 36358780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 79039, 158078, 316156, 395195, 790390, 1501741, 1580780, 3003482, 6006964, 7508705, 15017410, 30034820]

約数ペア:

[(1, 30034820), (2, 15017410), (4, 7508705), (5, 6006964), (10, 3003482), (19, 1580780), (20, 1501741), (38, 790390), (76, 395195), (95, 316156), (190, 158078), (380, 79039)]