31145310

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1860

約数の個数: 96

約数和(自身を含む): 96026112

約数和(自身を除く): 64880802

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1831, 1890, 2430, 2835, 3402, 3662, 5493, 5670, 8505, 9155, 10986, 12817, 16479, 17010, 18310, 25634, 27465, 32958, 38451, 49437, 54930, 64085, 76902, 82395, 98874, 115353, 128170, 148311, 164790, 192255, 230706, 247185, 296622, 346059, 384510, 444933, 494370, 576765, 692118, 741555, 889866, 1038177, 1153530, 1483110, 1730295, 2076354, 2224665, 3114531, 3460590, 4449330, 5190885, 6229062, 10381770, 15572655, 31145310]

約数ペア:

[(1, 31145310), (2, 15572655), (3, 10381770), (5, 6229062), (6, 5190885), (7, 4449330), (9, 3460590), (10, 3114531), (14, 2224665), (15, 2076354), (18, 1730295), (21, 1483110), (27, 1153530), (30, 1038177), (35, 889866), (42, 741555), (45, 692118), (54, 576765), (63, 494370), (70, 444933), (81, 384510), (90, 346059), (105, 296622), (126, 247185), (135, 230706), (162, 192255), (189, 164790), (210, 148311), (243, 128170), (270, 115353), (315, 98874), (378, 82395), (405, 76902), (486, 64085), (567, 54930), (630, 49437), (810, 38451), (945, 32958), (1134, 27465), (1215, 25634), (1701, 18310), (1831, 17010), (1890, 16479), (2430, 12817), (2835, 10986), (3402, 9155), (3662, 8505), (5493, 5670)]