30760886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 53084640

約数和(自身を除く): 22323754

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 853, 949, 1387, 1706, 1898, 2774, 11089, 16207, 18031, 22178, 32414, 36062, 62269, 124538, 210691, 421382, 809497, 1183111, 1618994, 2366222, 15380443, 30760886]

約数ペア:

[(1, 30760886), (2, 15380443), (13, 2366222), (19, 1618994), (26, 1183111), (38, 809497), (73, 421382), (146, 210691), (247, 124538), (494, 62269), (853, 36062), (949, 32414), (1387, 22178), (1706, 18031), (1898, 16207), (2774, 11089)]