30882772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 55563200

約数和(自身を除く): 24680428

約数列:

[1, 2, 4, 43, 86, 172, 409, 439, 818, 878, 1636, 1756, 17587, 18877, 35174, 37754, 70348, 75508, 179551, 359102, 718204, 7720693, 15441386, 30882772]

約数ペア:

[(1, 30882772), (2, 15441386), (4, 7720693), (43, 718204), (86, 359102), (172, 179551), (409, 75508), (439, 70348), (818, 37754), (878, 35174), (1636, 18877), (1756, 17587)]