30121380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167341}}^1$

素因数の和:167356

約数の個数: 36

約数和(自身を含む): 91368732

約数和(自身を除く): 61247352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167341, 334682, 502023, 669364, 836705, 1004046, 1506069, 1673410, 2008092, 2510115, 3012138, 3346820, 5020230, 6024276, 7530345, 10040460, 15060690, 30121380]

約数ペア:

[(1, 30121380), (2, 15060690), (3, 10040460), (4, 7530345), (5, 6024276), (6, 5020230), (9, 3346820), (10, 3012138), (12, 2510115), (15, 2008092), (18, 1673410), (20, 1506069), (30, 1004046), (36, 836705), (45, 669364), (60, 502023), (90, 334682), (180, 167341)]