87123690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{968041}}^1$

素因数の和:968054

約数の個数: 24

約数和(自身を含む): 226521828

約数和(自身を除く): 139398138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 968041, 1936082, 2904123, 4840205, 5808246, 8712369, 9680410, 14520615, 17424738, 29041230, 43561845, 87123690]

約数ペア:

[(1, 87123690), (2, 43561845), (3, 29041230), (5, 17424738), (6, 14520615), (9, 9680410), (10, 8712369), (15, 5808246), (18, 4840205), (30, 2904123), (45, 1936082), (90, 968041)]