51338790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18401}}^1$

素因数の和:18445

約数の個数: 48

約数和(自身を含む): 137794176

約数和(自身を除く): 86455386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 18401, 36802, 55203, 92005, 110406, 165609, 184010, 276015, 331218, 552030, 570431, 828045, 1140862, 1656090, 1711293, 2852155, 3422586, 5133879, 5704310, 8556465, 10267758, 17112930, 25669395, 51338790]

約数ペア:

[(1, 51338790), (2, 25669395), (3, 17112930), (5, 10267758), (6, 8556465), (9, 5704310), (10, 5133879), (15, 3422586), (18, 2852155), (30, 1711293), (31, 1656090), (45, 1140862), (62, 828045), (90, 570431), (93, 552030), (155, 331218), (186, 276015), (279, 184010), (310, 165609), (465, 110406), (558, 92005), (930, 55203), (1395, 36802), (2790, 18401)]