9986490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{12329}}^1$

素因数の和:12348

約数の個数: 40

約数和(自身を含む): 26854740

約数和(自身を除く): 16868250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 12329, 24658, 36987, 61645, 73974, 110961, 123290, 184935, 221922, 332883, 369870, 554805, 665766, 998649, 1109610, 1664415, 1997298, 3328830, 4993245, 9986490]

約数ペア:

[(1, 9986490), (2, 4993245), (3, 3328830), (5, 1997298), (6, 1664415), (9, 1109610), (10, 998649), (15, 665766), (18, 554805), (27, 369870), (30, 332883), (45, 221922), (54, 184935), (81, 123290), (90, 110961), (135, 73974), (162, 61645), (270, 36987), (405, 24658), (810, 12329)]