30463995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 20173317

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 647, 1095, 1941, 3139, 3235, 9417, 9705, 15695, 27821, 47085, 47231, 83463, 139105, 141693, 236155, 417315, 708465, 2030933, 6092799, 10154665, 30463995]

約数ペア:

[(1, 30463995), (3, 10154665), (5, 6092799), (15, 2030933), (43, 708465), (73, 417315), (129, 236155), (215, 141693), (219, 139105), (365, 83463), (645, 47231), (647, 47085), (1095, 27821), (1941, 15695), (3139, 9705), (3235, 9417)]