30331345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2473}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 39900672

約数和(自身を除く): 9569327

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 2473, 12265, 12365, 27203, 136015, 551479, 2757395, 6066269, 30331345]

約数ペア:

[(1, 30331345), (5, 6066269), (11, 2757395), (55, 551479), (223, 136015), (1115, 27203), (2453, 12365), (2473, 12265)]