30425665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 10631615

約数列:

[1, 5, 17, 23, 79, 85, 115, 197, 391, 395, 985, 1343, 1817, 1955, 3349, 4531, 6715, 9085, 15563, 16745, 22655, 30889, 77027, 77815, 154445, 264571, 357949, 385135, 1322855, 1789745, 6085133, 30425665]

約数ペア:

[(1, 30425665), (5, 6085133), (17, 1789745), (23, 1322855), (79, 385135), (85, 357949), (115, 264571), (197, 154445), (391, 77815), (395, 77027), (985, 30889), (1343, 22655), (1817, 16745), (1955, 15563), (3349, 9085), (4531, 6715)]