30020823

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4217}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 50008608

約数和(自身を除く): 19987785

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 4217, 7119, 12651, 29519, 37953, 88557, 265671, 476521, 1429563, 3335647, 4288689, 10006941, 30020823]

約数ペア:

[(1, 30020823), (3, 10006941), (7, 4288689), (9, 3335647), (21, 1429563), (63, 476521), (113, 265671), (339, 88557), (791, 37953), (1017, 29519), (2373, 12651), (4217, 7119)]