30774945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20546655

約数列:

[1, 3, 5, 15, 29, 87, 145, 263, 269, 435, 789, 807, 1315, 1345, 3945, 4035, 7627, 7801, 22881, 23403, 38135, 39005, 70747, 114405, 117015, 212241, 353735, 1061205, 2051663, 6154989, 10258315, 30774945]

約数ペア:

[(1, 30774945), (3, 10258315), (5, 6154989), (15, 2051663), (29, 1061205), (87, 353735), (145, 212241), (263, 117015), (269, 114405), (435, 70747), (789, 39005), (807, 38135), (1315, 23403), (1345, 22881), (3945, 7801), (4035, 7627)]