27814980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10781}}^1$

素因数の和:10836

約数の個数: 48

約数和(自身を含む): 79700544

約数和(自身を除く): 51885564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10781, 21562, 32343, 43124, 53905, 64686, 107810, 129372, 161715, 215620, 323430, 463583, 646860, 927166, 1390749, 1854332, 2317915, 2781498, 4635830, 5562996, 6953745, 9271660, 13907490, 27814980]

約数ペア:

[(1, 27814980), (2, 13907490), (3, 9271660), (4, 6953745), (5, 5562996), (6, 4635830), (10, 2781498), (12, 2317915), (15, 1854332), (20, 1390749), (30, 927166), (43, 646860), (60, 463583), (86, 323430), (129, 215620), (172, 161715), (215, 129372), (258, 107810), (430, 64686), (516, 53905), (645, 43124), (860, 32343), (1290, 21562), (2580, 10781)]