31354060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68161}}^1$

素因数の和:68193

約数の個数: 24

約数和(自身を含む): 68707296

約数和(自身を除く): 37353236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 68161, 136322, 272644, 340805, 681610, 1363220, 1567703, 3135406, 6270812, 7838515, 15677030, 31354060]

約数ペア:

[(1, 31354060), (2, 15677030), (4, 7838515), (5, 6270812), (10, 3135406), (20, 1567703), (23, 1363220), (46, 681610), (92, 340805), (115, 272644), (230, 136322), (460, 68161)]