30200805

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16369}}^1$

素因数の和:16421

約数の個数: 24

約数和(自身を含む): 53628120

約数和(自身を除く): 23427315

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 16369, 49107, 81845, 147321, 245535, 671129, 736605, 2013387, 3355645, 6040161, 10066935, 30200805]

約数ペア:

[(1, 30200805), (3, 10066935), (5, 6040161), (9, 3355645), (15, 2013387), (41, 736605), (45, 671129), (123, 245535), (205, 147321), (369, 81845), (615, 49107), (1845, 16369)]