51231030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 137928960

約数和(自身を除く): 86697930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 289, 311, 323, 510, 570, 578, 622, 646, 867, 933, 969, 1445, 1555, 1615, 1734, 1866, 1938, 2890, 3110, 3230, 4335, 4665, 4845, 5287, 5491, 5909, 8670, 9330, 9690, 10574, 10982, 11818, 15861, 16473, 17727, 26435, 27455, 29545, 31722, 32946, 35454, 52870, 54910, 59090, 79305, 82365, 88635, 89879, 100453, 158610, 164730, 177270, 179758, 200906, 269637, 301359, 449395, 502265, 539274, 602718, 898790, 1004530, 1348185, 1506795, 1707701, 2696370, 3013590, 3415402, 5123103, 8538505, 10246206, 17077010, 25615515, 51231030]

約数ペア:

[(1, 51231030), (2, 25615515), (3, 17077010), (5, 10246206), (6, 8538505), (10, 5123103), (15, 3415402), (17, 3013590), (19, 2696370), (30, 1707701), (34, 1506795), (38, 1348185), (51, 1004530), (57, 898790), (85, 602718), (95, 539274), (102, 502265), (114, 449395), (170, 301359), (190, 269637), (255, 200906), (285, 179758), (289, 177270), (311, 164730), (323, 158610), (510, 100453), (570, 89879), (578, 88635), (622, 82365), (646, 79305), (867, 59090), (933, 54910), (969, 52870), (1445, 35454), (1555, 32946), (1615, 31722), (1734, 29545), (1866, 27455), (1938, 26435), (2890, 17727), (3110, 16473), (3230, 15861), (4335, 11818), (4665, 10982), (4845, 10574), (5287, 9690), (5491, 9330), (5909, 8670)]