30027530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7502

約数の個数: 32

約数和(自身を含む): 60092928

約数和(自身を除く): 30065398

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7451, 14902, 37255, 74510, 96863, 193726, 230981, 461962, 484315, 968630, 1154905, 2309810, 3002753, 6005506, 15013765, 30027530]

約数ペア:

[(1, 30027530), (2, 15013765), (5, 6005506), (10, 3002753), (13, 2309810), (26, 1154905), (31, 968630), (62, 484315), (65, 461962), (130, 230981), (155, 193726), (310, 96863), (403, 74510), (806, 37255), (2015, 14902), (4030, 7451)]