28828620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160159}}^1$

素因数の和:160174

約数の個数: 36

約数和(自身を含む): 87447360

約数和(自身を除く): 58618740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160159, 320318, 480477, 640636, 800795, 960954, 1441431, 1601590, 1921908, 2402385, 2882862, 3203180, 4804770, 5765724, 7207155, 9609540, 14414310, 28828620]

約数ペア:

[(1, 28828620), (2, 14414310), (3, 9609540), (4, 7207155), (5, 5765724), (6, 4804770), (9, 3203180), (10, 2882862), (12, 2402385), (15, 1921908), (18, 1601590), (20, 1441431), (30, 960954), (36, 800795), (45, 640636), (60, 480477), (90, 320318), (180, 160159)]