30812280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 92806560

約数和(自身を除く): 61994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 593, 866, 1186, 1299, 1732, 1779, 2165, 2372, 2598, 2965, 3464, 3558, 4330, 4744, 5196, 5930, 6495, 7116, 8660, 8895, 10392, 11860, 12990, 14232, 17320, 17790, 23720, 25980, 35580, 51960, 71160, 256769, 513538, 770307, 1027076, 1283845, 1540614, 2054152, 2567690, 3081228, 3851535, 5135380, 6162456, 7703070, 10270760, 15406140, 30812280]

約数ペア:

[(1, 30812280), (2, 15406140), (3, 10270760), (4, 7703070), (5, 6162456), (6, 5135380), (8, 3851535), (10, 3081228), (12, 2567690), (15, 2054152), (20, 1540614), (24, 1283845), (30, 1027076), (40, 770307), (60, 513538), (120, 256769), (433, 71160), (593, 51960), (866, 35580), (1186, 25980), (1299, 23720), (1732, 17790), (1779, 17320), (2165, 14232), (2372, 12990), (2598, 11860), (2965, 10392), (3464, 8895), (3558, 8660), (4330, 7116), (4744, 6495), (5196, 5930)]