19998283530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1391669}}^1$

素因数の和:1392158

約数の個数: 32

約数和(自身を含む): 48096115200

約数和(自身を除く): 28097831670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2395, 2874, 4790, 7185, 14370, 1391669, 2783338, 4175007, 6958345, 8350014, 13916690, 20875035, 41750070, 666609451, 1333218902, 1999828353, 3333047255, 3999656706, 6666094510, 9999141765, 19998283530]

約数ペア:

[(1, 19998283530), (2, 9999141765), (3, 6666094510), (5, 3999656706), (6, 3333047255), (10, 1999828353), (15, 1333218902), (30, 666609451), (479, 41750070), (958, 20875035), (1437, 13916690), (2395, 8350014), (2874, 6958345), (4790, 4175007), (7185, 2783338), (14370, 1391669)]