28908660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43801}}^1$

素因数の和:43824

約数の個数: 48

約数和(自身を含む): 88304832

約数和(自身を除く): 59396172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 43801, 87602, 131403, 175204, 219005, 262806, 438010, 481811, 525612, 657015, 876020, 963622, 1314030, 1445433, 1927244, 2409055, 2628060, 2890866, 4818110, 5781732, 7227165, 9636220, 14454330, 28908660]

約数ペア:

[(1, 28908660), (2, 14454330), (3, 9636220), (4, 7227165), (5, 5781732), (6, 4818110), (10, 2890866), (11, 2628060), (12, 2409055), (15, 1927244), (20, 1445433), (22, 1314030), (30, 963622), (33, 876020), (44, 657015), (55, 525612), (60, 481811), (66, 438010), (110, 262806), (132, 219005), (165, 175204), (220, 131403), (330, 87602), (660, 43801)]