18017340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27299}}^1$

素因数の和:27322

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 37019460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27299, 54598, 81897, 109196, 136495, 163794, 272990, 300289, 327588, 409485, 545980, 600578, 818970, 900867, 1201156, 1501445, 1637940, 1801734, 3002890, 3603468, 4504335, 6005780, 9008670, 18017340]

約数ペア:

[(1, 18017340), (2, 9008670), (3, 6005780), (4, 4504335), (5, 3603468), (6, 3002890), (10, 1801734), (11, 1637940), (12, 1501445), (15, 1201156), (20, 900867), (22, 818970), (30, 600578), (33, 545980), (44, 409485), (55, 327588), (60, 300289), (66, 272990), (110, 163794), (132, 136495), (165, 109196), (220, 81897), (330, 54598), (660, 27299)]