28840030

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8713}}^1$

素因数の和:9051

約数の個数: 16

約数和(自身を含む): 52074864

約数和(自身を除く): 23234834

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 8713, 17426, 43565, 87130, 2884003, 5768006, 14420015, 28840030]

約数ペア:

[(1, 28840030), (2, 14420015), (5, 5768006), (10, 2884003), (331, 87130), (662, 43565), (1655, 17426), (3310, 8713)]