80497710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{894419}}^1$

素因数の和:894432

約数の個数: 24

約数和(自身を含む): 209294280

約数和(自身を除く): 128796570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 894419, 1788838, 2683257, 4472095, 5366514, 8049771, 8944190, 13416285, 16099542, 26832570, 40248855, 80497710]

約数ペア:

[(1, 80497710), (2, 40248855), (3, 26832570), (5, 16099542), (6, 13416285), (9, 8944190), (10, 8049771), (15, 5366514), (18, 4472095), (30, 2683257), (45, 1788838), (90, 894419)]