389050140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6484169}}^1$

素因数の和:6484181

約数の個数: 24

約数和(自身を含む): 1089340560

約数和(自身を除く): 700290420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6484169, 12968338, 19452507, 25936676, 32420845, 38905014, 64841690, 77810028, 97262535, 129683380, 194525070, 389050140]

約数ペア:

[(1, 389050140), (2, 194525070), (3, 129683380), (4, 97262535), (5, 77810028), (6, 64841690), (10, 38905014), (12, 32420845), (15, 25936676), (20, 19452507), (30, 12968338), (60, 6484169)]