30837994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 52715520

約数和(自身を除く): 21877526

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 439, 682, 878, 1133, 2266, 3193, 4829, 6386, 9658, 13609, 27218, 35123, 45217, 70246, 90434, 149699, 299398, 497387, 994774, 1401727, 2803454, 15418997, 30837994]

約数ペア:

[(1, 30837994), (2, 15418997), (11, 2803454), (22, 1401727), (31, 994774), (62, 497387), (103, 299398), (206, 149699), (341, 90434), (439, 70246), (682, 45217), (878, 35123), (1133, 27218), (2266, 13609), (3193, 9658), (4829, 6386)]