30618567

素因数分解:

$3^4\times 7^1\times {\mathrm{54001}}^1$

素因数の和:54020

約数の個数: 20

約数和(自身を含む): 52273936

約数和(自身を除く): 21655369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54001, 162003, 378007, 486009, 1134021, 1458027, 3402063, 4374081, 10206189, 30618567]

約数ペア:

[(1, 30618567), (3, 10206189), (7, 4374081), (9, 3402063), (21, 1458027), (27, 1134021), (63, 486009), (81, 378007), (189, 162003), (567, 54001)]