12546810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139409}}^1$

素因数の和:139422

約数の個数: 24

約数和(自身を含む): 32621940

約数和(自身を除く): 20075130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139409, 278818, 418227, 697045, 836454, 1254681, 1394090, 2091135, 2509362, 4182270, 6273405, 12546810]

約数ペア:

[(1, 12546810), (2, 6273405), (3, 4182270), (5, 2509362), (6, 2091135), (9, 1394090), (10, 1254681), (15, 836454), (18, 697045), (30, 418227), (45, 278818), (90, 139409)]