1530112860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197689}}^1$

素因数の和:197747

約数の個数: 72

約数和(自身を含む): 4749304560

約数和(自身を除く): 3219191700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 197689, 395378, 593067, 790756, 988445, 1186134, 1779201, 1976890, 2372268, 2965335, 3558402, 3953780, 5930670, 7116804, 8500627, 8896005, 11861340, 17001254, 17792010, 25501881, 34002508, 35584020, 42503135, 51003762, 76505643, 85006270, 102007524, 127509405, 153011286, 170012540, 255018810, 306022572, 382528215, 510037620, 765056430, 1530112860]

約数ペア:

[(1, 1530112860), (2, 765056430), (3, 510037620), (4, 382528215), (5, 306022572), (6, 255018810), (9, 170012540), (10, 153011286), (12, 127509405), (15, 102007524), (18, 85006270), (20, 76505643), (30, 51003762), (36, 42503135), (43, 35584020), (45, 34002508), (60, 25501881), (86, 17792010), (90, 17001254), (129, 11861340), (172, 8896005), (180, 8500627), (215, 7116804), (258, 5930670), (387, 3953780), (430, 3558402), (516, 2965335), (645, 2372268), (774, 1976890), (860, 1779201), (1290, 1186134), (1548, 988445), (1935, 790756), (2580, 593067), (3870, 395378), (7740, 197689)]