30972298

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51449}}^1$

素因数の和:51501

約数の個数: 16

約数和(自身を含む): 54331200

約数和(自身を除く): 23358902

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 51449, 102898, 360143, 720286, 2212307, 4424614, 15486149, 30972298]

約数ペア:

[(1, 30972298), (2, 15486149), (7, 4424614), (14, 2212307), (43, 720286), (86, 360143), (301, 102898), (602, 51449)]