28685910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86927}}^1$

素因数の和:86948

約数の個数: 32

約数和(自身を含む): 75105792

約数和(自身を除く): 46419882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86927, 173854, 260781, 434635, 521562, 869270, 956197, 1303905, 1912394, 2607810, 2868591, 4780985, 5737182, 9561970, 14342955, 28685910]

約数ペア:

[(1, 28685910), (2, 14342955), (3, 9561970), (5, 5737182), (6, 4780985), (10, 2868591), (11, 2607810), (15, 1912394), (22, 1303905), (30, 956197), (33, 869270), (55, 521562), (66, 434635), (110, 260781), (165, 173854), (330, 86927)]