349339740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{135403}}^1$

素因数の和:135458

約数の個数: 48

約数和(自身を含む): 1000906368

約数和(自身を除く): 651566628

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, 135403, 270806, 406209, 541612, 677015, 812418, 1354030, 1624836, 2031045, 2708060, 4062090, 5822329, 8124180, 11644658, 17466987, 23289316, 29111645, 34933974, 58223290, 69867948, 87334935, 116446580, 174669870, 349339740]

約数ペア:

[(1, 349339740), (2, 174669870), (3, 116446580), (4, 87334935), (5, 69867948), (6, 58223290), (10, 34933974), (12, 29111645), (15, 23289316), (20, 17466987), (30, 11644658), (43, 8124180), (60, 5822329), (86, 4062090), (129, 2708060), (172, 2031045), (215, 1624836), (258, 1354030), (430, 812418), (516, 677015), (645, 541612), (860, 406209), (1290, 270806), (2580, 135403)]