31271310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{1013}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 94910400

約数和(自身を除く): 63639090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1013, 1029, 1470, 1715, 2026, 2058, 2205, 3039, 3087, 3430, 4410, 5065, 5145, 6078, 6174, 7091, 9117, 10130, 10290, 14182, 15195, 15435, 18234, 21273, 30390, 30870, 35455, 42546, 45585, 49637, 63819, 70910, 91170, 99274, 106365, 127638, 148911, 212730, 248185, 297822, 319095, 347459, 446733, 496370, 638190, 694918, 744555, 893466, 1042377, 1489110, 1737295, 2084754, 2233665, 3127131, 3474590, 4467330, 5211885, 6254262, 10423770, 15635655, 31271310]

約数ペア:

[(1, 31271310), (2, 15635655), (3, 10423770), (5, 6254262), (6, 5211885), (7, 4467330), (9, 3474590), (10, 3127131), (14, 2233665), (15, 2084754), (18, 1737295), (21, 1489110), (30, 1042377), (35, 893466), (42, 744555), (45, 694918), (49, 638190), (63, 496370), (70, 446733), (90, 347459), (98, 319095), (105, 297822), (126, 248185), (147, 212730), (210, 148911), (245, 127638), (294, 106365), (315, 99274), (343, 91170), (441, 70910), (490, 63819), (630, 49637), (686, 45585), (735, 42546), (882, 35455), (1013, 30870), (1029, 30390), (1470, 21273), (1715, 18234), (2026, 15435), (2058, 15195), (2205, 14182), (3039, 10290), (3087, 10130), (3430, 9117), (4410, 7091), (5065, 6174), (5145, 6078)]