30999813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19387}}^1$

素因数の和:19444

約数の個数: 16

約数和(自身を含む): 45600576

約数和(自身を除く): 14600763

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 19387, 58161, 252031, 756093, 794867, 2384601, 10333271, 30999813]

約数ペア:

[(1, 30999813), (3, 10333271), (13, 2384601), (39, 794867), (41, 756093), (123, 252031), (533, 58161), (1599, 19387)]