87697710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{974419}}^1$

素因数の和:974432

約数の個数: 24

約数和(自身を含む): 228014280

約数和(自身を除く): 140316570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 974419, 1948838, 2923257, 4872095, 5846514, 8769771, 9744190, 14616285, 17539542, 29232570, 43848855, 87697710]

約数ペア:

[(1, 87697710), (2, 43848855), (3, 29232570), (5, 17539542), (6, 14616285), (9, 9744190), (10, 8769771), (15, 5846514), (18, 4872095), (30, 2923257), (45, 1948838), (90, 974419)]