87699870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{974443}}^1$

素因数の和:974456

約数の個数: 24

約数和(自身を含む): 228019896

約数和(自身を除く): 140320026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 974443, 1948886, 2923329, 4872215, 5846658, 8769987, 9744430, 14616645, 17539974, 29233290, 43849935, 87699870]

約数ペア:

[(1, 87699870), (2, 43849935), (3, 29233290), (5, 17539974), (6, 14616645), (9, 9744430), (10, 8769987), (15, 5846658), (18, 4872215), (30, 2923329), (45, 1948886), (90, 974443)]