28488660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474811}}^1$

素因数の和:474823

約数の個数: 24

約数和(自身を含む): 79768416

約数和(自身を除く): 51279756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474811, 949622, 1424433, 1899244, 2374055, 2848866, 4748110, 5697732, 7122165, 9496220, 14244330, 28488660]

約数ペア:

[(1, 28488660), (2, 14244330), (3, 9496220), (4, 7122165), (5, 5697732), (6, 4748110), (10, 2848866), (12, 2374055), (15, 1899244), (20, 1424433), (30, 949622), (60, 474811)]