30921948

素因数分解:

$2^2\times 3^2\times {\mathrm{858943}}^1$

素因数の和:858953

約数の個数: 18

約数和(自身を含む): 78163904

約数和(自身を除く): 47241956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 858943, 1717886, 2576829, 3435772, 5153658, 7730487, 10307316, 15460974, 30921948]

約数ペア:

[(1, 30921948), (2, 15460974), (3, 10307316), (4, 7730487), (6, 5153658), (9, 3435772), (12, 2576829), (18, 1717886), (36, 858943)]