7709430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{256981}}^1$

素因数の和:256991

約数の個数: 16

約数和(自身を含む): 18502704

約数和(自身を除く): 10793274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 256981, 513962, 770943, 1284905, 1541886, 2569810, 3854715, 7709430]

約数ペア:

[(1, 7709430), (2, 3854715), (3, 2569810), (5, 1541886), (6, 1284905), (10, 770943), (15, 513962), (30, 256981)]