12810270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3529}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 33803280

約数和(自身を除く): 20993010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3529, 3630, 7058, 10587, 17645, 21174, 35290, 38819, 52935, 77638, 105870, 116457, 194095, 232914, 388190, 427009, 582285, 854018, 1164570, 1281027, 2135045, 2562054, 4270090, 6405135, 12810270]

約数ペア:

[(1, 12810270), (2, 6405135), (3, 4270090), (5, 2562054), (6, 2135045), (10, 1281027), (11, 1164570), (15, 854018), (22, 582285), (30, 427009), (33, 388190), (55, 232914), (66, 194095), (110, 116457), (121, 105870), (165, 77638), (242, 52935), (330, 38819), (363, 35290), (605, 21174), (726, 17645), (1210, 10587), (1815, 7058), (3529, 3630)]