28837260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160207}}^1$

素因数の和:160222

約数の個数: 36

約数和(自身を含む): 87473568

約数和(自身を除く): 58636308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160207, 320414, 480621, 640828, 801035, 961242, 1441863, 1602070, 1922484, 2403105, 2883726, 3204140, 4806210, 5767452, 7209315, 9612420, 14418630, 28837260]

約数ペア:

[(1, 28837260), (2, 14418630), (3, 9612420), (4, 7209315), (5, 5767452), (6, 4806210), (9, 3204140), (10, 2883726), (12, 2403105), (15, 1922484), (18, 1602070), (20, 1441863), (30, 961242), (36, 801035), (45, 640828), (60, 480621), (90, 320414), (180, 160207)]