12190590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7161

約数の個数: 48

約数和(自身を含む): 33368400

約数和(自身を除く): 21177810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7129, 14258, 21387, 35645, 42774, 64161, 71290, 106935, 128322, 135451, 213870, 270902, 320805, 406353, 641610, 677255, 812706, 1219059, 1354510, 2031765, 2438118, 4063530, 6095295, 12190590]

約数ペア:

[(1, 12190590), (2, 6095295), (3, 4063530), (5, 2438118), (6, 2031765), (9, 1354510), (10, 1219059), (15, 812706), (18, 677255), (19, 641610), (30, 406353), (38, 320805), (45, 270902), (57, 213870), (90, 135451), (95, 128322), (114, 106935), (171, 71290), (190, 64161), (285, 42774), (342, 35645), (570, 21387), (855, 14258), (1710, 7129)]