274303020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106319}}^1$

素因数の和:106374

約数の個数: 48

約数和(自身を含む): 785917440

約数和(自身を除く): 511614420

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, 106319, 212638, 318957, 425276, 531595, 637914, 1063190, 1275828, 1594785, 2126380, 3189570, 4571717, 6379140, 9143434, 13715151, 18286868, 22858585, 27430302, 45717170, 54860604, 68575755, 91434340, 137151510, 274303020]

約数ペア:

[(1, 274303020), (2, 137151510), (3, 91434340), (4, 68575755), (5, 54860604), (6, 45717170), (10, 27430302), (12, 22858585), (15, 18286868), (20, 13715151), (30, 9143434), (43, 6379140), (60, 4571717), (86, 3189570), (129, 2126380), (172, 1594785), (215, 1275828), (258, 1063190), (430, 637914), (516, 531595), (645, 425276), (860, 318957), (1290, 212638), (2580, 106319)]