27321660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151787}}^1$

素因数の和:151802

約数の個数: 36

約数和(自身を含む): 82876248

約数和(自身を除く): 55554588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 151787, 303574, 455361, 607148, 758935, 910722, 1366083, 1517870, 1821444, 2276805, 2732166, 3035740, 4553610, 5464332, 6830415, 9107220, 13660830, 27321660]

約数ペア:

[(1, 27321660), (2, 13660830), (3, 9107220), (4, 6830415), (5, 5464332), (6, 4553610), (9, 3035740), (10, 2732166), (12, 2276805), (15, 1821444), (18, 1517870), (20, 1366083), (30, 910722), (36, 758935), (45, 607148), (60, 455361), (90, 303574), (180, 151787)]