30812054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 57630720

約数和(自身を除く): 26818666

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 2143, 4286, 7189, 14378, 15001, 27859, 30002, 55718, 169297, 195013, 338594, 390026, 1185079, 2200861, 2370158, 4401722, 15406027, 30812054]

約数ペア:

[(1, 30812054), (2, 15406027), (7, 4401722), (13, 2370158), (14, 2200861), (26, 1185079), (79, 390026), (91, 338594), (158, 195013), (182, 169297), (553, 55718), (1027, 30002), (1106, 27859), (2054, 15001), (2143, 14378), (4286, 7189)]