19270140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321169}}^1$

素因数の和:321181

約数の個数: 24

約数和(自身を含む): 53956560

約数和(自身を除く): 34686420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321169, 642338, 963507, 1284676, 1605845, 1927014, 3211690, 3854028, 4817535, 6423380, 9635070, 19270140]

約数ペア:

[(1, 19270140), (2, 9635070), (3, 6423380), (4, 4817535), (5, 3854028), (6, 3211690), (10, 1927014), (12, 1605845), (15, 1284676), (20, 963507), (30, 642338), (60, 321169)]