30712988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 55130880

約数和(自身を除く): 24417892

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 1171, 2342, 4684, 6557, 13114, 26228, 92509, 97193, 185018, 194386, 370036, 388772, 7678247, 15356494, 30712988]

約数ペア:

[(1, 30712988), (2, 15356494), (4, 7678247), (79, 388772), (83, 370036), (158, 194386), (166, 185018), (316, 97193), (332, 92509), (1171, 26228), (2342, 13114), (4684, 6557)]