12555090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139501}}^1$

素因数の和:139514

約数の個数: 24

約数和(自身を含む): 32643468

約数和(自身を除く): 20088378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139501, 279002, 418503, 697505, 837006, 1255509, 1395010, 2092515, 2511018, 4185030, 6277545, 12555090]

約数ペア:

[(1, 12555090), (2, 6277545), (3, 4185030), (5, 2511018), (6, 2092515), (9, 1395010), (10, 1255509), (15, 837006), (18, 697505), (30, 418503), (45, 279002), (90, 139501)]