30198681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 47683584

約数和(自身を除く): 17484903

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 6367, 19101, 57303, 108239, 197377, 324717, 592131, 974151, 1776393, 3355409, 10066227, 30198681]

約数ペア:

[(1, 30198681), (3, 10066227), (9, 3355409), (17, 1776393), (31, 974151), (51, 592131), (93, 324717), (153, 197377), (279, 108239), (527, 57303), (1581, 19101), (4743, 6367)]