30021260

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5419}}^1$

素因数の和:5705

約数の個数: 24

約数和(自身を含む): 63283920

約数和(自身を除く): 33262660

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5419, 5540, 10838, 21676, 27095, 54190, 108380, 1501063, 3002126, 6004252, 7505315, 15010630, 30021260]

約数ペア:

[(1, 30021260), (2, 15010630), (4, 7505315), (5, 6004252), (10, 3002126), (20, 1501063), (277, 108380), (554, 54190), (1108, 27095), (1385, 21676), (2770, 10838), (5419, 5540)]