31371670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 62138016

約数和(自身を除く): 30766346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2357, 2662, 4714, 6655, 11785, 13310, 23570, 25927, 51854, 129635, 259270, 285197, 570394, 1425985, 2851970, 3137167, 6274334, 15685835, 31371670]

約数ペア:

[(1, 31371670), (2, 15685835), (5, 6274334), (10, 3137167), (11, 2851970), (22, 1425985), (55, 570394), (110, 285197), (121, 259270), (242, 129635), (605, 51854), (1210, 25927), (1331, 23570), (2357, 13310), (2662, 11785), (4714, 6655)]