87249870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{969443}}^1$

素因数の和:969456

約数の個数: 24

約数和(自身を含む): 226849896

約数和(自身を除く): 139600026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 969443, 1938886, 2908329, 4847215, 5816658, 8724987, 9694430, 14541645, 17449974, 29083290, 43624935, 87249870]

約数ペア:

[(1, 87249870), (2, 43624935), (3, 29083290), (5, 17449974), (6, 14541645), (9, 9694430), (10, 8724987), (15, 5816658), (18, 4847215), (30, 2908329), (45, 1938886), (90, 969443)]