12690189810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15666901}}^1$

素因数の和:15666920

約数の個数: 40

約数和(自身を含む): 34122512556

約数和(自身を除く): 21432322746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15666901, 31333802, 47000703, 78334505, 94001406, 141002109, 156669010, 235003515, 282004218, 423006327, 470007030, 705010545, 846012654, 1269018981, 1410021090, 2115031635, 2538037962, 4230063270, 6345094905, 12690189810]

約数ペア:

[(1, 12690189810), (2, 6345094905), (3, 4230063270), (5, 2538037962), (6, 2115031635), (9, 1410021090), (10, 1269018981), (15, 846012654), (18, 705010545), (27, 470007030), (30, 423006327), (45, 282004218), (54, 235003515), (81, 156669010), (90, 141002109), (135, 94001406), (162, 78334505), (270, 47000703), (405, 31333802), (810, 15666901)]