30486951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3049}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 48531600

約数和(自身を除く): 18044649

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3049, 3333, 9147, 9999, 27441, 33539, 100617, 301851, 307949, 923847, 2771541, 3387439, 10162317, 30486951]

約数ペア:

[(1, 30486951), (3, 10162317), (9, 3387439), (11, 2771541), (33, 923847), (99, 307949), (101, 301851), (303, 100617), (909, 33539), (1111, 27441), (3049, 9999), (3333, 9147)]