30530655

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 54700800

約数和(自身を除く): 24170145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1627, 2085, 3753, 4881, 6255, 8135, 14643, 18765, 24405, 43929, 73215, 219645, 226153, 678459, 1130765, 2035377, 3392295, 6106131, 10176885, 30530655]

約数ペア:

[(1, 30530655), (3, 10176885), (5, 6106131), (9, 3392295), (15, 2035377), (27, 1130765), (45, 678459), (135, 226153), (139, 219645), (417, 73215), (695, 43929), (1251, 24405), (1627, 18765), (2085, 14643), (3753, 8135), (4881, 6255)]