13983420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21187}}^1$

素因数の和:21210

約数の個数: 48

約数和(自身を含む): 42715008

約数和(自身を除く): 28731588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 21187, 42374, 63561, 84748, 105935, 127122, 211870, 233057, 254244, 317805, 423740, 466114, 635610, 699171, 932228, 1165285, 1271220, 1398342, 2330570, 2796684, 3495855, 4661140, 6991710, 13983420]

約数ペア:

[(1, 13983420), (2, 6991710), (3, 4661140), (4, 3495855), (5, 2796684), (6, 2330570), (10, 1398342), (11, 1271220), (12, 1165285), (15, 932228), (20, 699171), (22, 635610), (30, 466114), (33, 423740), (44, 317805), (55, 254244), (60, 233057), (66, 211870), (110, 127122), (132, 105935), (165, 84748), (220, 63561), (330, 42374), (660, 21187)]