31230754

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 47779200

約数和(自身を除く): 16548446

約数列:

[1, 2, 79, 157, 158, 314, 1259, 2518, 12403, 24806, 99461, 197663, 198922, 395326, 15615377, 31230754]

約数ペア:

[(1, 31230754), (2, 15615377), (79, 395326), (157, 198922), (158, 197663), (314, 99461), (1259, 24806), (2518, 12403)]