31626870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 83358720

約数和(自身を除く): 51731850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 239, 330, 401, 478, 717, 802, 1195, 1203, 1434, 2005, 2390, 2406, 2629, 3585, 4010, 4411, 5258, 6015, 7170, 7887, 8822, 12030, 13145, 13233, 15774, 22055, 26290, 26466, 39435, 44110, 66165, 78870, 95839, 132330, 191678, 287517, 479195, 575034, 958390, 1054229, 1437585, 2108458, 2875170, 3162687, 5271145, 6325374, 10542290, 15813435, 31626870]

約数ペア:

[(1, 31626870), (2, 15813435), (3, 10542290), (5, 6325374), (6, 5271145), (10, 3162687), (11, 2875170), (15, 2108458), (22, 1437585), (30, 1054229), (33, 958390), (55, 575034), (66, 479195), (110, 287517), (165, 191678), (239, 132330), (330, 95839), (401, 78870), (478, 66165), (717, 44110), (802, 39435), (1195, 26466), (1203, 26290), (1434, 22055), (2005, 15774), (2390, 13233), (2406, 13145), (2629, 12030), (3585, 8822), (4010, 7887), (4411, 7170), (5258, 6015)]