18586170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 48845160

約数和(自身を除く): 30258990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2129, 2910, 4258, 4365, 6387, 8730, 10645, 12774, 19161, 21290, 31935, 38322, 63870, 95805, 191610, 206513, 413026, 619539, 1032565, 1239078, 1858617, 2065130, 3097695, 3717234, 6195390, 9293085, 18586170]

約数ペア:

[(1, 18586170), (2, 9293085), (3, 6195390), (5, 3717234), (6, 3097695), (9, 2065130), (10, 1858617), (15, 1239078), (18, 1032565), (30, 619539), (45, 413026), (90, 206513), (97, 191610), (194, 95805), (291, 63870), (485, 38322), (582, 31935), (873, 21290), (970, 19161), (1455, 12774), (1746, 10645), (2129, 8730), (2910, 6387), (4258, 4365)]