219612570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7320419}}^1$

素因数の和:7320429

約数の個数: 16

約数和(自身を含む): 527070240

約数和(自身を除く): 307457670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7320419, 14640838, 21961257, 36602095, 43922514, 73204190, 109806285, 219612570]

約数ペア:

[(1, 219612570), (2, 109806285), (3, 73204190), (5, 43922514), (6, 36602095), (10, 21961257), (15, 14640838), (30, 7320419)]