28339830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16573}}^1$

素因数の和:16605

約数の個数: 48

約数和(自身を含む): 77566320

約数和(自身を除く): 49226490

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, 16573, 33146, 49719, 82865, 99438, 149157, 165730, 248595, 298314, 314887, 497190, 629774, 745785, 944661, 1491570, 1574435, 1889322, 2833983, 3148870, 4723305, 5667966, 9446610, 14169915, 28339830]

約数ペア:

[(1, 28339830), (2, 14169915), (3, 9446610), (5, 5667966), (6, 4723305), (9, 3148870), (10, 2833983), (15, 1889322), (18, 1574435), (19, 1491570), (30, 944661), (38, 745785), (45, 629774), (57, 497190), (90, 314887), (95, 298314), (114, 248595), (171, 165730), (190, 149157), (285, 99438), (342, 82865), (570, 49719), (855, 33146), (1710, 16573)]