30487516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 54990320

約数和(自身を除く): 24502804

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 1129, 2258, 4516, 6751, 13502, 27004, 48547, 97094, 177253, 194188, 354506, 709012, 7621879, 15243758, 30487516]

約数ペア:

[(1, 30487516), (2, 15243758), (4, 7621879), (43, 709012), (86, 354506), (157, 194188), (172, 177253), (314, 97094), (628, 48547), (1129, 27004), (2258, 13502), (4516, 6751)]