30071097

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20753}}^1$

素因数の和:20789

約数の個数: 24

約数和(自身を含む): 51801984

約数和(自身を除く): 21730887

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 20753, 62259, 145271, 186777, 435813, 477319, 1307439, 1431957, 3341233, 4295871, 10023699, 30071097]

約数ペア:

[(1, 30071097), (3, 10023699), (7, 4295871), (9, 3341233), (21, 1431957), (23, 1307439), (63, 477319), (69, 435813), (161, 186777), (207, 145271), (483, 62259), (1449, 20753)]