30397329

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 48537600

約数和(自身を除く): 18140271

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 1579, 2139, 4737, 6417, 14211, 19251, 36317, 42633, 48949, 108951, 146847, 326853, 440541, 980559, 1125827, 1321623, 3377481, 10132443, 30397329]

約数ペア:

[(1, 30397329), (3, 10132443), (9, 3377481), (23, 1321623), (27, 1125827), (31, 980559), (69, 440541), (93, 326853), (207, 146847), (279, 108951), (621, 48949), (713, 42633), (837, 36317), (1579, 19251), (2139, 14211), (4737, 6417)]