30782655

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4591}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 53726400

約数和(自身を除く): 22943745

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 4591, 6705, 13773, 22955, 41319, 68865, 206595, 684059, 2052177, 3420295, 6156531, 10260885, 30782655]

約数ペア:

[(1, 30782655), (3, 10260885), (5, 6156531), (9, 3420295), (15, 2052177), (45, 684059), (149, 206595), (447, 68865), (745, 41319), (1341, 22955), (2235, 13773), (4591, 6705)]