30518007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21149}}^1$

素因数の和:21202

約数の個数: 16

約数和(自身を含む): 45007200

約数和(自身を除く): 14489193

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 21149, 63447, 274937, 782513, 824811, 2347539, 10172669, 30518007]

約数ペア:

[(1, 30518007), (3, 10172669), (13, 2347539), (37, 824811), (39, 782513), (111, 274937), (481, 63447), (1443, 21149)]