30619274

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4937}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 52619328

約数和(自身を除く): 22000054

約数列:

[1, 2, 7, 14, 443, 886, 3101, 4937, 6202, 9874, 34559, 69118, 2187091, 4374182, 15309637, 30619274]

約数ペア:

[(1, 30619274), (2, 15309637), (7, 4374182), (14, 2187091), (443, 69118), (886, 34559), (3101, 9874), (4937, 6202)]