2845620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15809}}^1$

素因数の和:15824

約数の個数: 36

約数和(自身を含む): 8632260

約数和(自身を除く): 5786640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15809, 31618, 47427, 63236, 79045, 94854, 142281, 158090, 189708, 237135, 284562, 316180, 474270, 569124, 711405, 948540, 1422810, 2845620]

約数ペア:

[(1, 2845620), (2, 1422810), (3, 948540), (4, 711405), (5, 569124), (6, 474270), (9, 316180), (10, 284562), (12, 237135), (15, 189708), (18, 158090), (20, 142281), (30, 94854), (36, 79045), (45, 63236), (60, 47427), (90, 31618), (180, 15809)]