30983378

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 47628000

約数和(自身を除く): 16644622

約数列:

[1, 2, 59, 118, 139, 278, 1889, 3778, 8201, 16402, 111451, 222902, 262571, 525142, 15491689, 30983378]

約数ペア:

[(1, 30983378), (2, 15491689), (59, 525142), (118, 262571), (139, 222902), (278, 111451), (1889, 16402), (3778, 8201)]