28815660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160087}}^1$

素因数の和:160102

約数の個数: 36

約数和(自身を含む): 87408048

約数和(自身を除く): 58592388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160087, 320174, 480261, 640348, 800435, 960522, 1440783, 1600870, 1921044, 2401305, 2881566, 3201740, 4802610, 5763132, 7203915, 9605220, 14407830, 28815660]

約数ペア:

[(1, 28815660), (2, 14407830), (3, 9605220), (4, 7203915), (5, 5763132), (6, 4802610), (9, 3201740), (10, 2881566), (12, 2401305), (15, 1921044), (18, 1600870), (20, 1440783), (30, 960522), (36, 800435), (45, 640348), (60, 480261), (90, 320174), (180, 160087)]