81930060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{455167}}^1$

素因数の和:455182

約数の個数: 36

約数和(自身を含む): 248521728

約数和(自身を除く): 166591668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 455167, 910334, 1365501, 1820668, 2275835, 2731002, 4096503, 4551670, 5462004, 6827505, 8193006, 9103340, 13655010, 16386012, 20482515, 27310020, 40965030, 81930060]

約数ペア:

[(1, 81930060), (2, 40965030), (3, 27310020), (4, 20482515), (5, 16386012), (6, 13655010), (9, 9103340), (10, 8193006), (12, 6827505), (15, 5462004), (18, 4551670), (20, 4096503), (30, 2731002), (36, 2275835), (45, 1820668), (60, 1365501), (90, 910334), (180, 455167)]