165962220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89227}}^1$

素因数の和:89270

約数の個数: 48

約数和(自身を含む): 479689728

約数和(自身を除く): 313727508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 89227, 178454, 267681, 356908, 446135, 535362, 892270, 1070724, 1338405, 1784540, 2676810, 2766037, 5353620, 5532074, 8298111, 11064148, 13830185, 16596222, 27660370, 33192444, 41490555, 55320740, 82981110, 165962220]

約数ペア:

[(1, 165962220), (2, 82981110), (3, 55320740), (4, 41490555), (5, 33192444), (6, 27660370), (10, 16596222), (12, 13830185), (15, 11064148), (20, 8298111), (30, 5532074), (31, 5353620), (60, 2766037), (62, 2676810), (93, 1784540), (124, 1338405), (155, 1070724), (186, 892270), (310, 535362), (372, 446135), (465, 356908), (620, 267681), (930, 178454), (1860, 89227)]