131372730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47087}}^1$

素因数の和:47131

約数の個数: 48

約数和(自身を含む): 352594944

約数和(自身を除く): 221222214

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, 47087, 94174, 141261, 235435, 282522, 423783, 470870, 706305, 847566, 1412610, 1459697, 2118915, 2919394, 4237830, 4379091, 7298485, 8758182, 13137273, 14596970, 21895455, 26274546, 43790910, 65686365, 131372730]

約数ペア:

[(1, 131372730), (2, 65686365), (3, 43790910), (5, 26274546), (6, 21895455), (9, 14596970), (10, 13137273), (15, 8758182), (18, 7298485), (30, 4379091), (31, 4237830), (45, 2919394), (62, 2118915), (90, 1459697), (93, 1412610), (155, 847566), (186, 706305), (279, 470870), (310, 423783), (465, 282522), (558, 235435), (930, 141261), (1395, 94174), (2790, 47087)]