21359610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 48

約数和(自身を含む): 58462560

約数和(自身を除く): 37102950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12491, 24982, 37473, 62455, 74946, 112419, 124910, 187365, 224838, 237329, 374730, 474658, 562095, 711987, 1124190, 1186645, 1423974, 2135961, 2373290, 3559935, 4271922, 7119870, 10679805, 21359610]

約数ペア:

[(1, 21359610), (2, 10679805), (3, 7119870), (5, 4271922), (6, 3559935), (9, 2373290), (10, 2135961), (15, 1423974), (18, 1186645), (19, 1124190), (30, 711987), (38, 562095), (45, 474658), (57, 374730), (90, 237329), (95, 224838), (114, 187365), (171, 124910), (190, 112419), (285, 74946), (342, 62455), (570, 37473), (855, 24982), (1710, 12491)]