2181870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{8081}}^1$

素因数の和:8097

約数の個数: 32

約数和(自身を含む): 5819040

約数和(自身を除く): 3637170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 8081, 16162, 24243, 40405, 48486, 72729, 80810, 121215, 145458, 218187, 242430, 363645, 436374, 727290, 1090935, 2181870]

約数ペア:

[(1, 2181870), (2, 1090935), (3, 727290), (5, 436374), (6, 363645), (9, 242430), (10, 218187), (15, 145458), (18, 121215), (27, 80810), (30, 72729), (45, 48486), (54, 40405), (90, 24243), (135, 16162), (270, 8081)]