27983070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 76055760

約数和(自身を除く): 48072690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 179, 193, 270, 358, 386, 405, 537, 579, 810, 895, 965, 1074, 1158, 1611, 1737, 1790, 1930, 2685, 2895, 3222, 3474, 4833, 5211, 5370, 5790, 8055, 8685, 9666, 10422, 14499, 15633, 16110, 17370, 24165, 26055, 28998, 31266, 34547, 48330, 52110, 69094, 72495, 78165, 103641, 144990, 156330, 172735, 207282, 310923, 345470, 518205, 621846, 932769, 1036410, 1554615, 1865538, 2798307, 3109230, 4663845, 5596614, 9327690, 13991535, 27983070]

約数ペア:

[(1, 27983070), (2, 13991535), (3, 9327690), (5, 5596614), (6, 4663845), (9, 3109230), (10, 2798307), (15, 1865538), (18, 1554615), (27, 1036410), (30, 932769), (45, 621846), (54, 518205), (81, 345470), (90, 310923), (135, 207282), (162, 172735), (179, 156330), (193, 144990), (270, 103641), (358, 78165), (386, 72495), (405, 69094), (537, 52110), (579, 48330), (810, 34547), (895, 31266), (965, 28998), (1074, 26055), (1158, 24165), (1611, 17370), (1737, 16110), (1790, 15633), (1930, 14499), (2685, 10422), (2895, 9666), (3222, 8685), (3474, 8055), (4833, 5790), (5211, 5370)]