30987966

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{16823}}^1$

素因数の和:17135

約数の個数: 16

約数和(自身を含む): 62181504

約数和(自身を除く): 31193538

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 16823, 33646, 50469, 100938, 5164661, 10329322, 15493983, 30987966]

約数ペア:

[(1, 30987966), (2, 15493983), (3, 10329322), (6, 5164661), (307, 100938), (614, 50469), (921, 33646), (1842, 16823)]