30730778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 52390800

約数和(自身を除く): 21660022

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 689, 754, 769, 1378, 1537, 1538, 3074, 9997, 19981, 19994, 22301, 39962, 40757, 44602, 81514, 289913, 529841, 579826, 1059682, 1181953, 2363906, 15365389, 30730778]

約数ペア:

[(1, 30730778), (2, 15365389), (13, 2363906), (26, 1181953), (29, 1059682), (53, 579826), (58, 529841), (106, 289913), (377, 81514), (689, 44602), (754, 40757), (769, 39962), (1378, 22301), (1537, 19994), (1538, 19981), (3074, 9997)]