81285690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15137}}^1$

素因数の和:15326

約数の個数: 32

約数和(自身を含む): 196188480

約数和(自身を除く): 114902790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 15137, 30274, 45411, 75685, 90822, 151370, 227055, 454110, 2709523, 5419046, 8128569, 13547615, 16257138, 27095230, 40642845, 81285690]

約数ペア:

[(1, 81285690), (2, 40642845), (3, 27095230), (5, 16257138), (6, 13547615), (10, 8128569), (15, 5419046), (30, 2709523), (179, 454110), (358, 227055), (537, 151370), (895, 90822), (1074, 75685), (1790, 45411), (2685, 30274), (5370, 15137)]