29977320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249811}}^1$

素因数の和:249825

約数の個数: 32

約数和(自身を含む): 89932320

約数和(自身を除く): 59955000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249811, 499622, 749433, 999244, 1249055, 1498866, 1998488, 2498110, 2997732, 3747165, 4996220, 5995464, 7494330, 9992440, 14988660, 29977320]

約数ペア:

[(1, 29977320), (2, 14988660), (3, 9992440), (4, 7494330), (5, 5995464), (6, 4996220), (8, 3747165), (10, 2997732), (12, 2498110), (15, 1998488), (20, 1498866), (24, 1249055), (30, 999244), (40, 749433), (60, 499622), (120, 249811)]