12302800

素因数分解:

$2^4\times 5^2\times {\mathrm{30757}}^1$

素因数の和:30775

約数の個数: 30

約数和(自身を含む): 29558438

約数和(自身を除く): 17255638

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30757, 61514, 123028, 153785, 246056, 307570, 492112, 615140, 768925, 1230280, 1537850, 2460560, 3075700, 6151400, 12302800]

約数ペア:

[(1, 12302800), (2, 6151400), (4, 3075700), (5, 2460560), (8, 1537850), (10, 1230280), (16, 768925), (20, 615140), (25, 492112), (40, 307570), (50, 246056), (80, 153785), (100, 123028), (200, 61514), (400, 30757)]